Railroad Map Index
Please visit Railroad Maps in the Cartographic Research Room for more information on railroad maps held by the 威尼斯人娱乐场.
NAID stands for 威尼斯人娱乐场 Identifier, a unique string of numbers that identifies records in the 威尼斯人娱乐场 Catalog.
RG stands for Record Group, a division of records by an agency that created or maintained them.
| Railroad Name | RG | Series Title | NAID (File Unit if one exists) | Digitization Status |
|---|---|---|---|---|
| Aberdeen and Rockfish | 134 | 1154609 | ||
| Aberdeen and Rockfish | 134 | 177106311 | ||
| Aberdeen, Bismarck and Northwestern | 49 | 173983219 | ||
| Aberdeen, Bismarck and Northwestern | 49 | 173982820 | ||
| Aberdeen, Fergus Falls and Pierre | 49 | 173982822 | ||
| Abilene and Northern | 134 | 1729222 | ||
| Abilene and Northern | 134 | 177106312 | ||
| Abilene and Southern | 134 | 1170334 | ||
| Abilene and Southern | 134 | 177106313 | ||
| Addison and Susquehanna | 134 | 1217277 | ||
| Adirondack and Saint Lawrence | 134 | 1170336 | ||
| Agua, Fria and Hassayampa | 49 | 565960 | ||
| Ahnapee and Western | 134 | 1170339 | ||
| Ahnapee and Western | 134 | 177106314 | ||
| Akron and Barberton Belt | 134 | 1170341 | ||
| Akron and Barberton Belt | 134 | 177106315 | ||
| Akron, Canton and Youngstown | 134 | 1170342 | ||
| Akron, Canton and Youngstown | 134 | 177106316 | ||
| Akron, Canton and Youngstown | 234 | 182778602 | ||
| Akron, Canton and Youngstown | 234 | 178114933 | ||
| Akron, Canton and Youngstown | 234 | 1225006 | ||
| Akron, Sterling and Northern | 49 | 173983220 | ||
| Akron, Sterling and Northern | 49 | 173982821 | ||
| Akron Union Passenger Depot | 134 | 1170344 | ||
| Akron Union Passenger Depot | 134 | 177106317 | ||
| Alabama and Chattanooga | 49 | 176573992 | ||
| Alabama and Chattanooga | 49 | 617471 | ||
| Alabama and Florida | 49 | 176573993 | ||
| Alabama and Florida | 49 | 173982823 | ||
| Alabama and Florida | 49 | 617471 | ||
| Alabama and Florida | 77 | 305566 | ||
| Alabama and Florida | 134 | 1307095 | ||
| Alabama and Little River | 49 | 565960 | ||
| Alabama and Louisiana | 49 | 617471 | ||
| Alabama and Mississippi | 49 | 617471 | ||
| Alabama and Mississippi | 134 | 1170346 | ||
| Alabama and Northwestern | 134 | 1174174 | ||
| Alabama and Tennessee | 49 | 617471 | ||
| Alabama and Vicksburg | 134 | 1170347 | ||
| Alabama and Vicksburg | 134 | 177106318 | ||
| Alabama, Birmingham and Atlantic | 134 | 1179404 | ||
| Alabama Central Railroad | 49 | 617471 | ||
| Alabama Central Railroad | 77 | 305566 | ||
| Alabama Central Railroad | 134 | 1170348 | ||
| Alabama Central Railway | 134 | 1170349 | ||
| Alabama, Florida and Southern | 134 | 1170350 | ||
| Alabama Great Southern | 134 | 1170351 | ||
| Alabama Great Southern | 134 | 177106319 | ||
| Alabama Midland | 77 | 305566 | ||
| Alabama Northern | 134 | 1170365 | ||
| Alabama, Tennessee and Northern | 134 | 1170367 | ||
| Alabama, Tennessee and Northern | 134 | 177106320 | ||
| Alabama Terminal Company | 134 | 1179404 | ||
| Alameda Belt Line | 134 | 1170370 | ||
| Alameda Belt Line | 134 | 177106321 | ||
| Alamogordo and Sacramento Mountain | 49 | 173982824 | ||
| Alamogordo and Sacramento Mountain | 134 | 1170371 | ||
| Alamogordo and Sacramento Mountain | 134 | 177106322 | ||
| Alaska | 126 | 305866 | ||
| Alaska | 220 | 2519024 | ||
| Alaska | 233 | 2110742 | ||
| Alaska and Cape Nome | 49 | 565960 | ||
| Alaska Anthracite | 49 | 615548 | ||
| Alaska Central | 49 | 173982809 | ||
| Alaska Midland | 49 | 173983221 | ||
| Alaska Northern | 49 | 173982810 | ||
| Alaska Northern | 49 | 615548 | ||
| Alaska Northern | 126 | 305866 | ||
| Alaska Pacific | 49 | 173983222 | ||
| Alaska Pacific Railway and Terminal Company | 46 | 305455 | ||
| Alaska Pacific Railway and Terminal Company | 49 | 615548 | ||
| Alaska Short Line | 49 | 173983223 | ||
| Albany and Northern | 134 | 1266040 | ||
| Albany and Northern | 134 | 177106323 | ||
| Albany and Susquehanna | 134 | 1253152 | ||
| Albany and Susquehanna | 134 | 177106324 | ||
| Albany and Vermont | 134 | 1253152 | ||
| Albany and Vermont | 134 | 177106325 | ||
| Albany Passenger Terminal | 134 | 1174175 | ||
| Albany Passenger Terminal | 134 | 177106326 | ||
| Albany Port District | 134 | 1170373 | ||
| Albuquerque and Eastern | 49 | 173983224 | ||
| Alcolu | 134 | 1170374 | ||
| Alexandria and Western | 134 | 1170375 | ||
| Algers, Winslow and Western | 134 | 177106327 | ||
| Aliquippa and Southern | 134 | 1170378 | ||
| Aliquippa and Southern | 134 | 177106328 | ||
| Allegheny and Southside | 134 | 1174176 | ||
| Allegheny and Western | 134 | 1729202 | ||
| Allegheny Terminal | 134 | 1217283 | ||
| Allegheny Terminal | 134 | 177106330 | ||
| Allentown | 134 | 1534388 | ||
| Allentown Terminal | 134 | 1174172 | ||
| Almanor | 134 | 177106331 | ||
| Alton and Eastern | 134 | 1170399 | ||
| Alton and Eastern | 134 | 177106332 | ||
| Alton and Southern | 134 | 1179362 | ||
| Alton and Southern | 134 | 177106333 | ||
| Alton and Southern | 234 | 182778603 | ||
| Alton Terminal | 134 | 1179363 | ||
| Altoona Northern | 134 | 1965779 | ||
| Amador Central | 134 | 1179364 | ||
| Amador Central | 234 | 178114934 | ||
| Amboy and Lansing | 49 | 617471 | ||
| Amboy, Lansing and Traverse Bay | 49 | 176573994 | ||
| Amboy, Lansing and Traverse Bay | 49 | 617471 | ||
| Amsterdam, Chuctanunda and Northern | 134 | 1489149 | ||
| Anacostia and Potomac River Railway | 351 | 1127196 | ||
| Anderson Belt | 134 | 1534796 | ||
| Angelina and Neches River | 134 | 1179365 | ||
| Angelina and Neches River | 134 | 177106334 | ||
| Ann Arbor | 134 | 1179366 | ||
| Ann Arbor | 134 | 177106335 | ||
| Annapolis and Elk Ridge | 77 | 305566 | ||
| Anthony and Northern | 134 | 1179367 | ||
| Apache | 134 | 1179368 | ||
| Apalachicola Northern | 134 | 1179369 | ||
| Appalachian | 134 | 1179370 | ||
| Aransas Harbor Terminal | 134 | 1179371 | ||
| Aravipa Canyon | 49 | 173983225 | ||
| Arcadia and Betsey (Betsie) River | 134 | 1179372 | ||
| Arcata and Mad River | 134 | 1179373 | ||
| Arcata and Mad River | 134 | 177106336 | ||
| Arizona and California | 49 | 173982819 | ||
| Arizona and Colorado | 49 | 173983226 | ||
| Arizona and Colorado | 49 | 173982816 | ||
| Arizona and Eastern | 49 | 173982825 | ||
| Arizona and Mineral Belt | 77 | 305566 | ||
| Arizona and New Mexico | 134 | 1179374 | ||
| Arizona and New Mexico | 134 | 177106337 | ||
| Arizona and Southeastern | 49 | 173982817 | ||
| Arizona and Southern | 49 | 173982814 | ||
| Arizona and Utah | 49 | 173982828 | ||
| Arizona Copper Range | 49 | 173983227 | ||
| Arizona Copper Range | 60 | 561961 | ||
| Arizona Eastern | 49 | 173983228 | ||
| Arizona Eastern | 134 | 1179375 | ||
| Arizona Eastern | 134 | 177106338 | ||
| Arizona Midland | 49 | 173982827 | ||
| Arizona Mineral Belt | 49 | 173982815 | ||
| Arizona Narrow Gauge | 49 | 173983229 | ||
| Arizona Nevada Railroad and Navigation Company | 49 | 173982818 | ||
| Arizona Southern | 49 | 173983230 | ||
| Arkansas and Louisiana | 134 | 1488150 | ||
| Arkansas and Louisiana Midland | 134 | 1179376 | ||
| Arkansas and Louisiana Missouri | 134 | 177106339 | ||
| Arkansas and Memphis Railway Bridge and Terminal | 134 | 177106340 | ||
| Arkansas and New Mexico | 49 | 173983231 | ||
| Arkansas Central | 134 | 177106341 | ||
| Arkansas Midland | 134 | 1488150 | ||
| Arkansas Southern | 49 | 173982813 | ||
| Arkansas Southwestern | 134 | 1488150 | ||
| Arkansas Western | 134 | 177106342 | ||
| Arkansas Valley | 49 | 173982826 | ||
| Arlington | 134 | 1255540 | ||
| Arnot and Pine Creek | 134 | 1255540 | ||
| Aroostook River | 134 | 1223537 | ||
| Aroostook River | 134 | 177106343 | ||
| Artemus Jellico | 134 | 177106344 | ||
| Artesian Belt | 134 | 177106345 | ||
| Asherton and Gulf | 134 | 177106346 | ||
| Asheville and Craggy Mountain | 134 | 177106347 | ||
| Asheville Southern Railway | 134 | 177106348 | ||
| Ashland Coal and Iron | 134 | 124218557 | ||
| Ashland Drew and Northern | 134 | 177106349 | ||
| Ashley Drew and Northern | 134 | 200173756 | ||
| Aspen and Western | 49 | 173983232 | ||
| Asphalt | 134 | 177106350 | ||
| Asphalt Belt | 134 | 177106351 | ||
| Atchison and Denver | 134 | 1488150 | ||
| Atchison and Eastern Bridge | 134 | 177106352 | ||
| Atchison and Pikes Peak | 49 | 176573995 | ||
| Atchison and Pikes Peak | 134 | 1488150 | ||
| Atchison, Jewel County and Western | 134 | 1488150 | ||
| Atchison, Republican Valley and Pacific | 134 | 1488150 | ||
| Atchison, Solomon Valley and Denver | 134 | 1488150 | ||
| Atchison, Topeka and Santa Fe | 48 | 1662800 | ||
| Atchison, Topeka and Santa Fe | 49 | 176573996 | ||
| Atchison, Topeka and Santa Fe | 49 | 173982811 | ||
| Atchison, Topeka and Santa Fe | 49 | 617471 | ||
| Atchison, Topeka and Santa Fe | 49 | 305462 | ||
| Atchison, Topeka and Santa Fe | 60 | 561983 | ||
| Atchison, Topeka and Santa Fe | 77 | 305566 | ||
| Atchison, Topeka and Santa Fe | 134 | 1179378 | ||
| Atchison, Topeka and Santa Fe | 134 | 139702881 | ||
| Atchison, Topeka and Santa Fe | 234 | 182778604 | ||
| Atchison, Topeka and Santa Fe | 234 | 178114935 | ||
| Atchison Union Depot and Railroad | 134 | 1179386 | ||
| Atchison Union Depot and Railroad | 134 | 177106353 | ||
| Athens Belt Line | 134 | 1566719 | ||
| Athens Terminal | 134 | 1179389 | ||
| Athens Terminal | 134 | 177106354 | ||
| Atlanta and Charlotte Airline | 134 | 1566719 | ||
| Atlanta and Charlotte Airline | 134 | 177106355 | ||
| Atlanta and St. Andrews Bay | 134 | 1179390 | ||
| Atlanta and St. Andrews Bay | 134 | 177106356 | ||
| Atlanta and West Point | 134 | 1179401 | ||
| Atlanta and West Point | 134 | 106764323 | ||
| Atlanta and West Point | 234 | 178114936 | ||
| Atlanta, Birmingham and Atlantic | 134 | 1179404 | ||
| Atlanta, Birmingham and Atlantic | 134 | 177106357 | ||
| Atlanta, Birmingham and Coast | 134 | 106764335 | ||
| Atlanta, Stone Mt. and Lithonia | 134 | 1179406 | ||
| Atlanta Terminal | 134 | 1179407 | ||
| Atlanta Terminal | 134 | 177106358 | ||
| Atlantic and Carolina | 134 | 1179411 | ||
| Atlantic and Danville | 134 | 1566719 | ||
| Atlantic and Danville | 134 | 177106359 | ||
| Atlantic and East Carolina | 134 | 177106360 | ||
| Atlantic and East Coast Terminal | 134 | 1179478 | ||
| Atlantic and East Coast Terminal | 134 | 177106361 | ||
| Atlantic and North Carolina | 77 | 305566 | ||
| Atlantic and North Carolina | 134 | 1501569 | ||
| Atlantic and North Carolina | 134 | 177106362 | ||
| Atlantic and Pacific | 49 | 176573997 | ||
| Atlantic and Pacific | 49 | 173983233 | ||
| Atlantic and Pacific | 49 | 624277 | ||
| Atlantic and Pacific | 49 | 617471 | ||
| Atlantic and Pacific | 49 | 615548 | ||
| Atlantic and Pacific | 60 | 561983 | ||
| Atlantic and Pacific | 77 | 305566 | ||
| Atlantic and Pacific | 95 | 1104383 | ||
| Atlantic and St. Lawrence | 77 | 305566 | ||
| Atlantic and St. Lawrence | 134 | 1266111 | ||
| Atlantic and Western | 134 | 1179559 | ||
| Atlantic and Western | 134 | 177106363 | ||
| Atlantic and Yadkin | 134 | 1566719 | ||
| Atlantic and Yadkin | 134 | 177106364 | ||
| Atlantic City | 112 | 702562 | ||
| Atlantic City | 134 | 1179560 | ||
| Atlantic City and Ocean City | 134 | 1179604 | ||
| Atlantic City and Shore | 134 | 1179575 | ||
| Atlantic City and Shore | 134 | 200177949 | ||
| Atlantic Coast Line | 134 | 1179641 | Fully Digitized | |
| Atlantic Coast Line | 234 | 182778606 | ||
| Atlantic Coast Line | 234 | 178114937 | ||
| Atlantic, Gulf and West India Transit | 49 | 176573998 | ||
| Atlantic Northern | 134 | 1179735 | ||
| Atlantic Port | 134 | 1179757 | ||
| Atlantic, Waycross and Northern | 134 | 1179815 | ||
| Augusta and Savannah | 134 | 1226040 | ||
| Augusta and Summerville | 134 | 1179817 | ||
| Augusta and Summerville | 134 | 177106366 | ||
| Augusta and Waynesboro | 134 | 1226040 | ||
| Augusta Belt | 134 | 1179818 | ||
| Augusta Belt | 134 | 177106367 | ||
| Augusta Northern | 134 | 1179819 | ||
| Augusta Northern | 134 | 177106368 | ||
| Augusta Southern | 134 | 1179821 | ||
| Augusta Terminal | 134 | 1179641 | ||
| Augusta Union Station | 134 | 1179826 | ||
| Augusta Union Station | 134 | 177106369 | ||
| Austin Dam and Suburban | 134 | 1179828 | ||
| Avon, Geneseo and Mt. Morris | 134 | 1255540 | ||
| Bachman Valley | 134 | 1179829 | ||
| Bailey鈥檚 Run, Sugar Creek and Athens | 134 | 177106370 | ||
| Baker City Branch | 77 | 305566 | ||
| Baker City, Oregon Wonder Electric Railway and Improvement | 49 | 173982835 | ||
| Baker鈥檚 Park and Lower Anemas | 49 | 176573999 | ||
| Baltimore and Cumberland Valley | 134 | 177106371 | ||
| Baltimore and Eastern | 134 | 1179833 | ||
| Baltimore and Eastern | 134 | 177106372 | ||
| Baltimore and New York | 134 | 1180861 | ||
| Baltimore and New York | 134 | 177106373 | ||
| Baltimore and Ohio | 28 | 305423 | ||
| Baltimore and Ohio | 66 | 643573 | ||
| Baltimore and Ohio | 77 | 305566 | ||
| Baltimore and Ohio | 79 | 592089 | ||
| Baltimore and Ohio | 133 | 1601056 | ||
| Baltimore and Ohio | 133 | 1601070 | ||
| Baltimore and Ohio | 134 | 1180861 | ||
| Baltimore and Ohio | 134 | 106764324 | ||
| Baltimore and Ohio | 150 | 2125497 | ||
| Baltimore and Ohio | 156 | 732388 | ||
| Baltimore and Ohio | 234 | 182778607 | ||
| Baltimore and Ohio | 234 | 178114938 | ||
| Baltimore and Ohio | 351 | 1127196 | ||
| Baltimore and Ohio and Chicago | 134 | 1180861 | ||
| Baltimore and Ohio and Chicago | 134 | 177106374 | ||
| Baltimore and Ohio Chicago Terminal | 134 | 1180887 | ||
| Baltimore and Ohio Chicago Terminal | 134 | 177106375 | ||
| Baltimore and Ohio Chicago Terminal | 234 | 182778711 | ||
| Baltimore and Ohio Connecting | 134 | 177106376 | ||
| Baltimore and Ohio Southwestern | 77 | 305566 | ||
| Baltimore and Ohio Southwestern | 134 | 1180861 | ||
| Baltimore and Ohio Southwestern | 134 | 177106378 | ||
| Baltimore and Philadelphia | 134 | 1180861 | ||
| Baltimore and Philadelphia | 134 | 177106379 | ||
| Baltimore and Potomac | 77 | 305566 | ||
| Baltimore and Potomac | 351 | 1127196 | ||
| Baltimore and Sparrows Point | 134 | 1180888 | ||
| Baltimore and Sparrows Point | 134 | 177106380 | ||
| Baltimore and Virginia | 134 | 177106381 | ||
| Baltimore Belt | 134 | 1180861 | ||
| Baltimore Belt | 134 | 177106382 | ||
| Baltimore, Chesapeake and Atlantic | 134 | 1180889 | Fully Digitized | |
| Baltimore, Chesapeake and Atlantic | 134 | 177106383 | ||
| Bangor and Aroostook | 134 | 1180890 | Fully Digitized | |
| Bangor and Aroostook | 134 | 177106384 | ||
| Bangor and Aroostook | 234 | 182778608 | ||
| Bangor and Aroostook | 234 | 178114939 | ||
| Baring Cross Bridge | 134 | 1488150 | ||
| Barnegat | 134 | 1180891 | ||
| Barnesville and Moorhead | 49 | 173982849 | ||
| Barnwell and Search Light | 49 | 173983234 | ||
| Barre and Chelsea | 134 | 1180892 | ||
| Bartlett and Western | 134 | 1180951 | ||
| Barton County and Santa Fe | 134 | 1181168 | ||
| Barton County and Santa Fe | 134 | 177106385 | ||
| Batesville Southwestern | 134 | 1187485 | ||
| Batesville Southwestern | 134 | 177106386 | ||
| Bath and Hammondsport | 134 | 1187488 | ||
| Bath and Hammondsport | 134 | 177106387 | ||
| Baton Rouge, Hammond and Eastern | 134 | 177106388 | ||
| Battle Creek and Sturgis | 134 | 1187489 | ||
| Battle Creek and Sturgis | 134 | 177106389 | ||
| Bauxite and Northern | 134 | 1187490 | ||
| Bauxite and Northern | 134 | 177106390 | ||
| Bay City Belt Line | 134 | 1350383 | ||
| Bay de Noquet and Marquette | 49 | 176574000 | ||
| Bay de Noquet and Marquette | 49 | 617471 | ||
| Bay, Minette and Ft. Morgan | 134 | 1307095 | ||
| Bay Point and Clayton Railway | 134 | 1187491 | ||
| Bay Point and Clayton Railway | 134 | 177106391 | ||
| Bay Shore Connecting | 134 | 1187492 | ||
| Bay Terminal | 134 | 1187493 | ||
| Bay Terminal | 134 | 177106392 | ||
| Beaumont and Great Northern | 134 | 1488148 | ||
| Beaumont and Great Northern | 134 | 177106393 | ||
| Beaumont Dock and Wharf Commission | 134 | 177106394 | ||
| Beaumont Sour Lake and Western Railway | 134 | 1187494 | ||
| Beaumont Sour Lake and Western Railway | 134 | 177106395 | ||
| Beaumont Wharf and Terminal Company | 134 | 1187495 | ||
| Beaumont Wharf and Terminal Company | 134 | 177106396 | ||
| Beaver Creek Western | 49 | 173983235 | ||
| Beaver Dam | 134 | 1187496 | ||
| Beaver Meade and Englewood | 134 | 1187497 | ||
| Beaver Meade and Englewood | 134 | 177106397 | ||
| Beaver Valley | 49 | 173983236 | ||
| Beaver Valley | 49 | 173982847 | ||
| Beaver Valley | 49 | 720244 | ||
| Beaver Valley | 134 | 1187498 | ||
| Beaver Valley and Denver | 49 | 720244 | ||
| Beaverton and Willsburg | 134 | 1561305 | ||
| Bedford and Wallner | 134 | 1187499 | ||
| Beech Creek | 134 | 6269413 | ||
| Beech Creek Extension | 134 | 1489149 | ||
| Beech Creek Extension | 134 | 177106398 | ||
| Belfast and Moosehead Lake | 134 | 1311464 | ||
| Belfast and Moosehead Lake | 134 | 177106399 | ||
| Belle Fourche | 49 | 173983237 | ||
| Bellefonte Central | 134 | 177106400 | ||
| Bellingham and Northern | 134 | 1187501 | ||
| Bellingham Bay and British Columbia | 49 | 173982830 | ||
| Bellingham Bay and Navigation Company | 49 | 173982841 | ||
| Belt Line | 134 | 1187510 | ||
| Belt Line | 134 | 177106401 | ||
| Belt Railway of Chattanooga | 134 | 177106402 | ||
| Belt Railway of Chicago | 134 | 1187511 | ||
| Belt Railway of Chicago | 134 | 177106403 | ||
| Belvidere and Delaware | 134 | 1512375 | ||
| Belvidere and Delaware | 134 | 177106404 | ||
| Bennettsville and Cheraw | 134 | 1187512 | ||
| Bennettsville and Cheraw | 134 | 177106405 | ||
| Benton Southern | 134 | 1187513 | ||
| Benton Southern | 134 | 177106406 | ||
| Benwood and Wheeling Connecting Railway | 134 | 1187514 | ||
| Benwood and Wheeling Connecting Railway | 134 | 177106407 | ||
| Bergen and Dundee | 134 | 1255540 | ||
| Bergen County | 134 | 1255540 | ||
| Bering River | 46 | 305455 | ||
| Bering Sea and Council City | 49 | 173983238 | ||
| Berlin Mills | 134 | 1187515 | ||
| Bessemer and Lake Erie | 134 | 1187601 | ||
| Bessemer and Lake Erie | 134 | 177106408 | ||
| Bessemer and Lake Erie | 234 | 178114940 | ||
| Bethel Granite | 134 | 1226050 | ||
| Bevier and Southern | 134 | 1187806 | ||
| Bevier and Southern | 134 | 177106409 | ||
| Big Fork and International Falls | 49 | 173982834 | ||
| Big Fork and International Falls | 49 | 720244 | ||
| Big Fork and Northern | 134 | 1187902 | ||
| Big Horn | 49 | 173983239 | ||
| Big Horn | 49 | 173982848 | ||
| Big Horn and Southern | 49 | 173982843 | ||
| Big Sandy and Cumberland | 134 | 1188112 | ||
| Big Sandy and Cumberland | 134 | 177106410 | ||
| Big Sandy and Kentucky River | 134 | 177106411 | ||
| Billings and Central Montana | 134 | 1188296 | ||
| Billings and Northern | 49 | 173982842 | ||
| Billings and Northern | 60 | 561961 | ||
| Billings, Clarks Fork and Cooke City | 49 | 173983240 | ||
| Billings, Clark's Fork and Cooke City | 49 | 173982829 | ||
| Bingham and Garfield | 134 | 1188477 | ||
| Bingham and Garfield | 134 | 177106412 | ||
| Bingham Canon and Camp Floyd | 49 | 173982833 | ||
| Birmingham and Atlantic | 134 | 1188733 | ||
| Birmingham and London | 77 | 305749 | ||
| Birmingham and Northwestern | 134 | 1188926 | ||
| Birmingham Belt | 134 | 1189104 | ||
| Birmingham Belt | 134 | 177106413 | ||
| Birmingham Southern | 134 | 1189671 | ||
| Birmingham Southern | 134 | 177106414 | ||
| Birmingham Terminal | 134 | 1189746 | ||
| Birmingham Terminal | 134 | 177106415 | ||
| Birmingham, Columbus and St. Andrews | 134 | 1189355 | ||
| Birmingham, Selma and Mobile | 134 | 1189584 | ||
| Black Hills | 49 | 173982837 | ||
| Black Hills and Ft. Pierre | 49 | 173983242 | ||
| Black Hills and Ft. Pierre | 49 | 173982836 | ||
| Black Hills and Ft. Pierre | 134 | 1226089 | ||
| Black Hills and Ft. Pierre | 134 | 177106416 | ||
| Black Hills and Wyoming | 49 | 173982838 | ||
| Black Hills Central | 49 | 173983241 | ||
| Black Mountain Railroad | 134 | 1192513 | ||
| Black Mountain Railway | 134 | 1192514 | ||
| Blackwell, Enid and Southwestern | 49 | 173982831 | ||
| Blaney and Southern | 134 | 1192515 | ||
| Bloomington Southern | 134 | 1271485 | ||
| Bloomsburg and Sullivan | 134 | 1192516 | ||
| Blossburg Coal Company | 134 | 1255540 | ||
| Blue Island | 134 | 1271485 | ||
| Blue Island | 134 | 177106417 | ||
| Blue Mountain and Columbia River | 49 | 173982839 | ||
| Blue Ridge | 134 | 1192517 | ||
| Blue Ridge | 134 | 177106418 | ||
| Bluff City Belt Line | 134 | 1271485 | ||
| Blytheville, Burdette and Mississippi River | 134 | 1192518 | ||
| Blytheville, Leichville Arkansas | 134 | 177106419 | ||
| Boca and Loyalton | 49 | 173983243 | ||
| Boca and Loyalton | 134 | 1192519 | ||
| Bodie Railway Company and Lumber Company | 49 | 173983244 | ||
| Boise Basin | 49 | 173982855 | ||
| Boise, Nampa and Owyhee | 49 | 173983245 | ||
| Boise, Nampa and Owyhee | 49 | 173982845 | ||
| Bonhomie and Hattiesburg Southern | 134 | 1192520 | ||
| Bonlee and Western | 134 | 1192521 | ||
| Bonneville and Southwestern | 134 | 1558931 | ||
| Bonneville and Southwestern | 134 | 177106420 | ||
| Boonville Railroad and Bridge | 134 | 1192523 | ||
| Boonville, St. Louis and Southern | 134 | 177106421 | ||
| Boston and Albany | 134 | 1489149 | ||
| Boston and Albany | 134 | 177106422 | ||
| Boston and Lowell | 134 | 1192524 | ||
| Boston and Lowell | 134 | 177106423 | ||
| Boston and Maine | 133 | 1601070 | ||
| Boston and Maine | 134 | 1192524 | ||
| Boston and Maine | 134 | 177106424 | ||
| Boston and Maine | 234 | 182778610 | ||
| Boston and Maine | 234 | 178114941 | ||
| Boston and Providence | 134 | 1501560 | ||
| Boston Coal and Fuel Company Railroad | 49 | 173982850 | ||
| Boston Terminal | 134 | 1192528 | ||
| Boston Terminal | 134 | 177106425 | ||
| Boston Terminal | 234 | 182778711 | ||
| Boulder, Left Hand and Middle Park | 49 | 173982852 | ||
| Bowling Green | 134 | 1180861 | ||
| Bowling Green | 134 | 177106426 | ||
| Bowman Hicks Lumber Company Industrial | 134 | 1503416 | ||
| Boyne City, Gaylord and Alpena | 134 | 1192530 | ||
| Bradford | 134 | 1512375 | ||
| Bradshaw Mountain | 49 | 173982832 | ||
| Brainard and Northern Minnesota | 49 | 173982851 | ||
| Brainard and Northern Minnesota | 49 | 720244 | ||
| Branch Mint | 49 | 173983246 | ||
| Brandon, Devils Lake and Southern | 134 | 1192531 | ||
| Bridal Veil | 49 | 173983247 | ||
| Bridgton and Saco River | 134 | 1192532 | ||
| Brimstone Railroad and Canal | 134 | 1192533 | ||
| Brimstone Railroad and Canal | 134 | 177106427 | ||
| Brinkley, Helena and Indian Bay | 134 | 1488150 | ||
| Bristol | 134 | 1192534 | ||
| Brookings and Peach Orchard | 134 | 1217258 | Fully Digitized | |
| Brooklyn Eastern District Terminal | 134 | 1217260 | Fully Digitized | |
| Brooklyn Eastern District Terminal | 134 | 177106428 | ||
| Brooklyn Eastern District Terminal | 234 | 182778711 | ||
| Brooksville and Inverness | 134 | 1217262 | Fully Digitized | |
| Brooksville and Inverness | 134 | 177106429 | ||
| Broward County Port Authority | 134 | 177106430 | ||
| Brown Company | 134 | 1187515 | ||
| Brownstone and Middletown | 134 | 1217263 | Fully Digitized | |
| Brownsville and Matamoras Bridge | 134 | 1217265 | Fully Digitized | |
| Brownsville and Matamoras Bridge | 134 | 177106431 | ||
| Brownwood North and South | 134 | 1217268 | Fully Digitized | |
| Brownwood North and South | 134 | 177106432 | ||
| Brunswick and Chillicothe | 134 | 1729164 | ||
| Brunswick and Chillicothe | 134 | 177106433 | ||
| Buck Creek | 134 | 1217275 | Fully Digitized | |
| Bucksport and Elk River | 134 | 1217276 | Fully Digitized | |
| Buffalo and Ohio | 69 | 563385 | ||
| Buffalo and Susquehanna | 134 | 1217277 | ||
| Buffalo and Susquehanna | 134 | 177106434 | ||
| Buffalo, Bradford and Kane | 134 | 1488309 | ||
| Buffalo, Bradford and Pittsburgh | 134 | 1255540 | ||
| Buffalo Creek | 69.1 | 563385 | ||
| Buffalo Creek | 134 | 1217279 | ||
| Buffalo Creek | 134 | 177106435 | ||
| Buffalo Northwestern | 134 | 1217281 | ||
| Buffalo, Rochester and Pittsburgh | 134 | 1217283 | ||
| Buffalo, Rochester and Pittsburgh | 134 | 177106436 | ||
| Buffalo Union-Carolina | 134 | 177106437 | ||
| Bullfrog Goldfield | 49 | 173982854 | ||
| Bullfrog Goldfield | 134 | 1217285 | ||
| Burlington and Colorado | 49 | 173982846 | ||
| Burlington and Missouri | 48 | 1662802 | ||
| Burlington and Missouri | 49 | 176574002 | ||
| Burlington and Missouri | 49 | 617471 | ||
| Burlington and Missouri River | 49 | 176574001 | ||
| Burlington and Missouri River | 49 | 720244 | ||
| Burlington and Missouri River | 49 | 624277 | ||
| Burlington and Missouri River | 49 | 617471 | ||
| Burlington and Missouri River | 77 | 305566 | ||
| Burlington, Kansas and Northwestern | 49 | 173982853 | ||
| Burlington, Kansas and Southwestern | 49 | 720244 | ||
| Burlington, Kansas and Western | 49 | 173983248 | ||
| Burlington, Muscatine and Northwestern | 134 | 1217287 | ||
| Burlington Rock Island | 134 | 177106438 | ||
| Burlington Rock Island | 234 | 182778611 | ||
| Burlington South Chicago Terminal | 134 | 1217289 | ||
| Burro Mountain | 49 | 173983249 | ||
| Burro Mountain | 134 | 1217292 | ||
| Busk Tunnel | 49 | 173983250 | ||
| Butler County | 134 | 1217294 | ||
| Butler County | 134 | 177106439 | ||
| Butte, Anaconda and Pacific | 134 | 1217296 | Fully Digitized | |
| Butte, Anaconda and Pacific | 134 | 177106440 | ||
| Butte, Anaconda and Western | 49 | 173983251 | ||
| Butte County | 49 | 173982840 | ||
| Butte and Salmon River | 49 | 173983252 | ||
| Cache Valley | 134 | 1217297 | ||
| Caddo and Choctaw | 134 | 1217299 | ||
| Cadiz | 134 | 1217300 | ||
| Cairo and Fulton | 49 | 176574003 | ||
| Cairo and Fulton | 49 | 617471 | ||
| Cairo and Fulton | 77 | 305566 | ||
| Cairo and Fulton | 134 | 1488150 | ||
| Cairo and Fulton | 134 | 177106441 | ||
| Cairo and Kanawha | 134 | 1217301 | ||
| Cairo and Thebes | 134 | 1488150 | ||
| Cairo and Thebes | 134 | 177106442 | ||
| Cairo, Arkansas and Texas | 134 | 1488150 | ||
| Cairo, Truman and Southern | 134 | 1217303 | ||
| Cairo, Truman and Southern | 134 | 177106443 | ||
| Caldwell Interurban | 49 | 173983253 | ||
| Caldwell Railway | 134 | 1255540 | ||
| Caldwell Traction | 49 | 173983254 | ||
| Caliente and Pioche | 49 | 173982873 | ||
| California | 77 | 305566 | ||
| California and Oregon | 49 | 176574004 | ||
| California and Oregon Coast | 134 | 1223528 | ||
| California and Oregon Coast | 134 | 177106444 | ||
| California, Arizona and Santa Fe | 134 | 1179378 | ||
| California, Arizona and Santa Fe | 134 | 177106445 | ||
| California Central | 49 | 173983255 | ||
| California Central | 134 | 1223529 | ||
| California Eastern | 49 | 173982880 | ||
| California Northwestern | 49 | 173982871 | ||
| California Short Line | 49 | 173983256 | ||
| California Southern | 49 | 173982864 | ||
| California Southern | 134 | 1223530 | Fully Digitized | |
| California Southern | 134 | 177106446 | ||
| California Western Railroad and Navigation | 134 | 1223531 | Fully Digitized | |
| California Western Railroad and Navigation | 134 | 177106447 | ||
| Calumet Fuel Company | 134 | 1223532 | ||
| Calumet Western | 134 | 1223533 | ||
| Calumet Western | 134 | 177106448 | ||
| Cambria and Indiana | 134 | 1223534 | ||
| Cambria and Indiana | 134 | 177106450 | ||
| Cambria and Indiana | 234 | 182778612 | ||
| Cambria and Indiana | 234 | 178114942 | ||
| Camden and Alexandria | 134 | 1488150 | ||
| Camden and Burlington County | 134 | 1512375 | ||
| Camden and Burlington County | 134 | 177106451 | ||
| Camino, Placerville and Lake Tahoe | 134 | 1223535 | ||
| Camp Overton-Marahui | 77 | 589230 | ||
| Campbell Hall Connecting | 134 | 1280571 | ||
| Campbell Hall Connecting | 134 | 177106452 | ||
| Campbells Creek | 134 | 1223536 | Fully Digitized | |
| Campbells Creek | 134 | 177106453 | ||
| Canada Southern | 77 | 305566 | ||
| Canada Southern Bridge | 134 | 1350383 | ||
| Canadian National | 134 | 1350422 | ||
| Canadian National | 134 | 177106454 | ||
| Canadian National | 234 | 182778613 | ||
| Canadian National | 234 | 178114943 | ||
| Canadian Northern | 134 | 177106455 | ||
| Canadian Pacific | 69 | 563385 | ||
| Canadian Pacific | 77 | 305566 | ||
| Canadian Pacific | 134 | 1223537 | Fully Digitized | |
| Canadian Pacific | 134 | 177106456 | ||
| Canadian Pacific | 234 | 182778614 | ||
| Canadian Pacific | 234 | 178114944 | ||
| Canadian River | 49 | 173983257 | ||
| Cane Belt | 134 | 1266130 | ||
| Cane Belt | 134 | 177106457 | ||
| Caney Valley | 134 | 1503855 | ||
| Canon City and Cripple Creek | 49 | 173983258 | ||
| Canon City and Cripple Creek | 49 | 173982881 | ||
| Canon City and San Juan | 49 | 176574006 | ||
| Canon de Aqua | 49 | 173982876 | ||
| Canton | 134 | 1223539 | Fully Digitized | |
| Canton | 134 | 177106458 | ||
| Canton, Aberdeen and Nashville | 49 | 173983259 | ||
| Canton, Aberdeen and Nashville | 134 | 1271485 | ||
| Canton, Aberdeen and Nashville | 134 | 177106459 | ||
| Canyon City and Royal | 49 | 173983260 | ||
| Cape Charles | 134 | 1223540 | ||
| Cape Fear | 134 | 1223541 | ||
| Cape Girardeau Northern | 134 | 1223543 | ||
| Cape-to-Cairo | 256 | 722055 | ||
| Carbon City Cut Off | 49 | 173982865 | ||
| Carbon County | 49 | 173983261 | ||
| Carbon County | 49 | 173982879 | ||
| Carbon County | 134 | 1223544 | ||
| Carbon County | 134 | 177106460 | ||
| Carbon County | 234 | 182778615 | ||
| Carlton and Coast | 134 | 1223546 | ||
| Carolina | 134 | 1223548 | ||
| Carolina and Northwestern | 134 | 1223549 | ||
| Carolina and Northwestern | 134 | 177106461 | ||
| Carolina and Tennessee Southern | 134 | 1223550 | Fully Digitized | |
| Carolina and Tennessee Southern | 134 | 177106462 | ||
| Carolina and Yadkin River | 134 | 1223552 | ||
| Carolina, Clinchfield and Ohio | 134 | 1223555 | ||
| Carolina, Clinchfield and Ohio | 134 | 177106463 | ||
| Carolina, Clinchfield and Ohio of South Carolina | 134 | 1223555 | ||
| Carolina Northeastern | 134 | 1223558 | ||
| Carolina Western | 134 | 1223560 | ||
| Carrolton and Worthville | 134 | 177106464 | ||
| Carson and Colorado | 49 | 173983262 | ||
| Carson and Colorado | 49 | 173982867 | ||
| Carson and Colorado | 77 | 305566 | ||
| Cartagena-Magdelena | 38 | 921245 | ||
| Carthage and Western | 134 | 1488150 | ||
| Carthage, Joplin and Short Creek | 134 | 1488150 | ||
| Cascade Valley | 49 | 173983263 | ||
| Cascade Valley | 49 | 173982859 | ||
| Cassville and Exeter | 134 | 1223561 | ||
| Castle Valley | 49 | 173983264 | ||
| Castle Valley | 49 | 173982875 | ||
| Castleman Valley | 134 | 1223564 | ||
| Castleton Branch | 49 | 173982877 | ||
| Catalla and Carbon Mountain | 46 | 305455 | ||
| Catasauqua and Fogelsville | 134 | 1534388 | ||
| Catasauqua and Fogelsville | 134 | 177106465 | ||
| Catawissa | 134 | 1534388 | ||
| Catawissa | 134 | 177106466 | ||
| Caton and Loundon | 134 | 177106467 | ||
| Catonsville Short Line | 134 | 1512375 | ||
| Catskill and Canajoharie | 46 | 2108831 | ||
| Catskill and Canajoharie | 77 | 305566 | ||
| Catskill and Ithaca | 77 | 305566 | ||
| Cavella and Carbon | 49 | 173983265 | ||
| Cayuga and Susquehanna | 134 | 1253155 | ||
| Cayuga and Susquehanna | 134 | 177106468 | ||
| Cazenovia Southern | 134 | 1223566 | ||
| Cebolla | 49 | 173983266 | ||
| Cedar Rapids and Missouri River | 49 | 176574007 | ||
| Cedar Rapids and Missouri River | 49 | 617471 | ||
| Cedar Rapids, Iowa Falls and Northwestern | 49 | 173982862 | ||
| Cedar Rapids, Iowa Falls and Northwestern | 49 | 720244 | ||
| Cement, Tolenas and Tidewater | 134 | 1223568 | ||
| Central | 134 | 177106469 | ||
| Central Arizona | 49 | 173982868 | ||
| Central Arkansas and Eastern | 134 | 1226037 | ||
| Central Arkansas and Eastern | 134 | 177106470 | ||
| Central Branch Union Pacific | 134 | 1488150 | ||
| Central Idaho | 49 | 173983267 | ||
| Central New England | 134 | 1501560 | ||
| Central Indiana | 134 | 1226038 | Fully Digitized | |
| Central Indiana | 134 | 177106471 | ||
| Central Missouri | 77 | 305566 | ||
| Central New York Southern | 134 | 1226039 | ||
| Central of Georgia Railway | 77 | 305566 | ||
| Central of Georgia Railway | 134 | 1226040 | ||
| Central of Georgia Railway | 134 | 177106472 | ||
| Central of Georgia Railway | 234 | 182778616 | ||
| Central of Georgia Railway | 234 | 178114945 | ||
| Central Oregon | 49 | 173983268 | ||
| Central Oregon | 49 | 173982869 | ||
| Central Pacific | 48 | 1664926 | ||
| Central Pacific | 49 | 76837836 | ||
| Central Pacific | 49 | 173983269 | ||
| Central Pacific | 49 | 173982863 | ||
| Central Pacific | 49 | 720244 | ||
| Central Pacific | 49 | 624277 | ||
| Central Pacific | 49 | 617471 | ||
| Central Pacific | 49 | 305462 | ||
| Central Pacific | 77 | 305566 | ||
| Central Pacific | 83 | 2517184 | ||
| Central Pacific | 134 | 177106473 | ||
| Central Pacific of California | 49 | 176574009 | ||
| Central Railroad of Arkansas | 134 | 1226041 | ||
| Central Railroad of New Jersey | 77 | 305566 | ||
| Central Railroad of New Jersey | 134 | 1226042 | ||
| Central Railroad of New Jersey | 134 | 106764325 | ||
| Central Railroad of New Jersey | 234 | 182778617 | ||
| Central Railroad of New Jersey | 234 | 178114946 | ||
| Central Railroad of Oregon | 134 | 1226044 | ||
| Central Railroad of Pennsylvania | 134 | 1226045 | ||
| Central Railroad of South Carolina | 134 | 1226046 | ||
| Central Southern | 77 | 305566 | ||
| Central Terminal Railway | 134 | 1226047 | ||
| Central Transfer Railway and Storage | 134 | 1226048 | ||
| Central Transfer Railway and Storage | 134 | 177106474 | ||
| Central Union Depot | 134 | 1226049 | ||
| Central Utah | 49 | 173983270 | ||
| Central Vermont | 134 | 1226050 | ||
| Central Vermont | 134 | 177106475 | ||
| Central Vermont | 234 | 182778618 | ||
| Central Vermont | 234 | 178114947 | ||
| Central Vermont and Rutland | 134 | 1226050 | ||
| Central Washington | 49 | 173983271 | ||
| Central Washington | 49 | 173982858 | ||
| Central West Virginia and Southern | 134 | 1226052 | ||
| Chafee | 134 | 1226053 | ||
| Champlain and St. Lawrence | 134 | 1266111 | ||
| Champlain and St. Lawrence | 134 | 177106476 | ||
| Champlain Transportation Company | 134 | 1226054 | ||
| Champlain Transportation Company | 134 | 177106477 | ||
| Charleston and Hamburg | 46 | 2108831 | ||
| Charleston and Hamburg | 77 | 305566 | ||
| Charleston and Western Carolina | 134 | 1226055 | ||
| Charleston and Western Carolina | 134 | 117092774 | ||
| Charleston Terminal Company | 134 | 1226056 | ||
| Charleston Union Station | 134 | 1226057 | ||
| Charlotte Harbor and Northern | 49 | 173982878 | ||
| Charlotte Harbor and Northern | 134 | 1226058 | ||
| Charlotte Harbor and Northern | 134 | 177106478 | ||
| Charlotte, Monroe and Columbia | 134 | 1226060 | ||
| Chartiers Southern | 134 | 1226062 | ||
| Chateaugay and Lake Placid | 134 | 1253152 | ||
| Chateaugay and Lake Placid | 134 | 177106479 | ||
| Chatham | 134 | 1501560 | ||
| Chatham Terminal Company | 134 | 1226064 | ||
| Chattahoochee and Gulf | 134 | 1226040 | ||
| Chattahoochee Valley | 134 | 1226065 | ||
| Chattanooga Belt Railway | 134 | 1170351 | ||
| Chattanooga Station | 134 | 1226066 | ||
| Chattanooga Terminal | 134 | 1170351 | ||
| Chattanooga Terminal | 134 | 177106480 | ||
| Cheat Haven and Bruceton | 134 | 1226068 | ||
| Cherry River Boom and Lumber | 134 | 1180861 | ||
| Cherry River Boom and Lumber | 134 | 177106481 | ||
| Cherry Tree and Dixonville | 134 | 1226071 | ||
| Chesapeake and Curtis Bay | 134 | 1226073 | ||
| Chesapeake and Hocking | 134 | 1226074 | ||
| Chesapeake and Ohio | 77 | 305566 | ||
| Chesapeake and Ohio | 77 | 598961 | ||
| Chesapeake and Ohio | 133 | 1601070 | ||
| Chesapeake and Ohio | 134 | 1226076 | ||
| Chesapeake and Ohio | 134 | 177106482 | ||
| Chesapeake and Ohio | 234 | 182778619 | ||
| Chesapeake and Ohio | 234 | 178114948 | ||
| Chesapeake and Ohio of Indiana | 134 | 1226078 | ||
| Chesapeake Western | 134 | 177106483 | ||
| Chester | 134 | 1253155 | ||
| Chester and Becket | 134 | 1489149 | ||
| Chester and Delaware River | 134 | 1534388 | ||
| Chester and Delaware River | 134 | 177106484 | ||
| Chester and Mt. Vernon | 134 | 177106485 | ||
| Chester Creek | 134 | 1534390 | ||
| Chestnut Hill | 134 | 1534388 | ||
| Chestnut Hill | 134 | 177106486 | ||
| Chestnut Ridge | 134 | 177106487 | ||
| Cheswick and Hamar | 134 | 177106488 | ||
| Cheyenne and Burlington | 49 | 173982860 | ||
| Cheyenne and Northern | 49 | 173983272 | ||
| Cheyenne and Northern | 49 | 173982856 | ||
| Chicago and Alton | 77 | 305566 | ||
| Chicago and Alton | 134 | 1226080 | ||
| Chicago and Alton | 134 | 177106489 | ||
| Chicago and Calumet River | 77 | 305566 | ||
| Chicago and Calumet River | 134 | 1226081 | ||
| Chicago and Calumet River | 134 | 177106490 | ||
| Chicago and Dakota | 49 | 173982890 | ||
| Chicago and Dakota | 49 | 720244 | ||
| Chicago and Eastern Illinois | 77 | 305566 | ||
| Chicago and Eastern Illinois | 134 | 1226082 | ||
| Chicago and Eastern Illinois | 134 | 177106491 | ||
| Chicago and Eastern Illinois | 234 | 182778621 | ||
| Chicago and Eastern Illinois | 234 | 178114950 | ||
| Chicago and Erie | 134 | 1226083 | ||
| Chicago and Erie | 134 | 177106492 | ||
| Chicago and Illinois Midland | 134 | 1226084 | ||
| Chicago and Illinois Midland | 134 | 177106493 | ||
| Chicago and Illinois Southern | 134 | 1271485 | ||
| Chicago and Illinois Western | 134 | 1226085 | ||
| Chicago and Illinois Western | 134 | 177106494 | ||
| Chicago and North Western | 49 | 176574010 | ||
| Chicago and North Western | 49 | 173982884 | ||
| Chicago and North Western | 49 | 617471 | ||
| Chicago and North Western | 77 | 305566 | ||
| Chicago and North Western | 133 | 1601070 | ||
| Chicago and North Western | 134 | 1226086 | ||
| Chicago and North Western | 134 | 177106495 | ||
| Chicago and North Western | 234 | 182778628 | ||
| Chicago and North Western | 234 | 178114958 | ||
| Chicago and North Western | 234 | 1225017 | ||
| Chicago and State Line | 134 | 1501557 | ||
| Chicago and Wabash Valley | 134 | 1226087 | ||
| Chicago and West Michigan | 77 | 305566 | ||
| Chicago and Western Indiana | 134 | 1226088 | ||
| Chicago and Western Indiana | 134 | 177106496 | ||
| Chicago and Western Indiana | 234 | 178114956 | ||
| Chicago, Burlington and Northern | 77 | 305566 | ||
| Chicago, Burlington and Quincy | 28 | 305423 | ||
| Chicago, Burlington and Quincy | 48 | 1664931 | ||
| Chicago, Burlington and Quincy | 49 | 173983273 | ||
| Chicago, Burlington and Quincy | 49 | 173982887 | ||
| Chicago, Burlington and Quincy | 77 | 305566 | ||
| Chicago, Burlington and Quincy | 134 | 1226089 | ||
| Chicago, Burlington and Quincy | 134 | 177106497 | ||
| Chicago, Burlington and Quincy | 234 | 182778620 | ||
| Chicago, Burlington and Quincy | 234 | 178114949 | ||
| Chicago, Burlington and Quincy | 234 | 1225017 | ||
| Chicago, Detroit and Canada Grand Trunk Junction | 49 | 176574011 | ||
| Chicago, Detroit and Canada Grand Trunk Junction | 49 | 173982886 | ||
| Chicago, Detroit and Canada Grand Trunk Junction | 134 | 1266111 | ||
| Chicago Great Western | 134 | 1226090 | ||
| Chicago Great Western | 134 | 177106498 | ||
| Chicago Great Western | 234 | 182778622 | ||
| Chicago Great Western | 234 | 178114951 | ||
| Chicago Heights Terminal Transfer | 134 | 1226092 | ||
| Chicago Heights Terminal Transfer | 134 | 177106499 | ||
| Chicago Illinois Midland | 134 | 1226084 | ||
| Chicago, Indiana and Eastern | 134 | 1534796 | ||
| Chicago, Indianapolis and Louisville | 134 | 1226093 | ||
| Chicago, Indianapolis and Louisville | 134 | 177106500 | ||
| Chicago, Indianapolis and Louisville | 234 | 182778624 | ||
| Chicago, Indianapolis and Louisville | 234 | 178114952 | ||
| Chicago Junction | 134 | 1226094 | ||
| Chicago Junction | 319 | 1943367 | ||
| Chicago, Kalamazoo and Saginaw | 134 | 1226095 | ||
| Chicago, Kalamazoo and Saginaw | 134 | 177106501 | ||
| Chicago, Kansas and Nebraska | 49 | 176574012 | ||
| Chicago, Kansas and Nebraska | 49 | 173982882 | ||
| Chicago, Kansas and Nebraska | 49 | 720244 | ||
| Chicago, Kansas and Western | 49 | 173983274 | ||
| Chicago, Kansas and Western | 49 | 173982883 | ||
| Chicago, Kansas and Western | 49 | 720244 | ||
| Chicago, Kansas City and Texas | 77 | 305566 | ||
| Chicago, Lake Shore and Eastern | 134 | 1255533 | ||
| Chicago, Lake Shore and South Bend | 134 | 1275895 | ||
| Chicago, Memphis and Gulf | 134 | 1729257 | ||
| Chicago, Memphis and Gulf | 134 | 177106502 | ||
| Chicago, Milwaukee and Gary | 134 | 1226097 | ||
| Chicago, Milwaukee and Gary | 134 | 177106503 | ||
| Chicago, Milwaukee and Puget Sound | 49 | 173983275 | ||
| Chicago, Milwaukee and Puget Sound | 49 | 565960 | ||
| Chicago, Milwaukee and St. Paul | 49 | 176574013 | ||
| Chicago, Milwaukee and St. Paul | 49 | 173983276 | ||
| Chicago, Milwaukee and St. Paul | 49 | 173982892 | ||
| Chicago, Milwaukee and St. Paul | 49 | 720244 | ||
| Chicago, Milwaukee and St. Paul | 49 | 617471 | ||
| Chicago, Milwaukee and St. Paul | 49 | 615548 | ||
| Chicago, Milwaukee and St. Paul | 77 | 305566 | ||
| Chicago, Milwaukee and St. Paul | 134 | 1226098 | ||
| Chicago, Milwaukee and St. Paul | 134 | 77834701 | ||
| Chicago, Milwaukee, St. Paul and Pacific | 134 | 177106504 | ||
| Chicago, Milwaukee, St. Paul and Pacific | 234 | 182778625 | ||
| Chicago, Milwaukee, St. Paul and Pacific | 234 | 178114957 | ||
| Chicago, Milwaukee, St. Paul and Pacific | 234 | 1225017 | ||
| Chicago, North Shore and Milwaukee | 234 | 182778627 | ||
| Chicago, Peoria and St. Louis | 134 | 1226099 | ||
| Chicago, Peoria and Western | 134 | 177106505 | ||
| Chicago Produce Terminal | 134 | 1226100 | ||
| Chicago River and Indiana | 134 | 177106506 | ||
| Chicago River and Indiana | 319 | 1943367 | ||
| Chicago, Rock Island and Choctaw | 49 | 173982930 | ||
| Chicago, Rock Island and Colorado | 49 | 173982885 | ||
| Chicago, Rock Island and El Paso | 49 | 173982888 | ||
| Chicago, Rock Island and Gulf | 134 | 177106507 | ||
| Chicago, Rock Island and Pacific | 49 | 176574014 | ||
| Chicago, Rock Island and Pacific | 49 | 173982891 | ||
| Chicago, Rock Island and Pacific | 49 | 617471 | ||
| Chicago, Rock Island and Pacific | 77 | 305566 | ||
| Chicago, Rock Island and Pacific | 134 | 1237047 | ||
| Chicago, Rock Island and Pacific | 134 | 177106508 | ||
| Chicago, Rock Island and Pacific | 234 | 182778629 | ||
| Chicago, Rock Island and Pacific | 234 | 178114953 | ||
| Chicago, Rock Island and Pacific | 234 | 1225017 | ||
| Chicago Short Line | 134 | 1237048 | ||
| Chicago, South Shore and South Bend | 134 | 1275895 | ||
| Chicago, Springfield and St. Louis | 134 | 1237049 | ||
| Chicago, St. Louis and New Orleans | 77 | 305566 | ||
| Chicago, St. Louis and New Orleans | 134 | 177106509 | ||
| Chicago, St. Paul and Fond du Lac | 49 | 176574015 | ||
| Chicago, St. Paul and Fond du Lac | 49 | 617471 | ||
| Chicago, St. Paul, Minneapolis and Omaha | 49 | 176574016 | ||
| Chicago, St. Paul, Minneapolis and Omaha | 49 | 173982889 | ||
| Chicago, St. Paul, Minneapolis and Omaha | 49 | 720244 | ||
| Chicago, St. Paul, Minneapolis and Omaha | 134 | 1237050 | ||
| Chicago, St. Paul, Minneapolis and Omaha | 134 | 177106510 | ||
| Chicago, St. Paul, Minneapolis and Omaha | 234 | 182778630 | ||
| Chicago, St. Paul, Minneapolis and Omaha | 234 | 178114954 | ||
| Chicago, St. Paul, Minneapolis and Omaha | 234 | 1225017 | ||
| Chicago Terminal | 134 | 177106511 | ||
| Chicago, Terre Haute and Southeastern | 134 | 1237051 | ||
| Chicago, Terre Haute and Southeastern | 134 | 177106512 | ||
| Chicago Union Station Company | 134 | 1237052 | ||
| Chicago Western and Indiana | 134 | 177106514 | ||
| Chicago, West Pullman and Southern | 134 | 1237053 | ||
| Chicago, West Pullman and Southern | 134 | 177106513 | ||
| Chicosa Canon | 49 | 173982874 | ||
| Chilkat Inlet | 49 | 173983278 | ||
| Chippewa Falls and Western | 77 | 305566 | ||
| Chippewa Valley and Northern | 134 | 1237054 | ||
| Chippewa Valley and Superior | 77 | 305566 | ||
| Choctaw Coal and Railway Company | 49 | 173983279 | ||
| Choctaw Coal and Railway Company | 49 | 173982861 | ||
| Choctaw, Oklahoma and Gulf | 49 | 173982872 | ||
| Christie and Eastern | 134 | 1237656 | ||
| Cimarron and Northwestern | 134 | 1237773 | ||
| Cincinnati and Dayton | 134 | 1180861 | ||
| Cincinnati and Dayton | 134 | 177106515 | ||
| Cincinnati, Burnside and Cumberland River | 134 | 1237908 | ||
| Cincinnati, Burnside and Cumberland River | 134 | 177106516 | ||
| Cincinnati, Flemingsburg and Southern | 134 | 1238094 | ||
| Cincinnati, Indianapolis and Western | 134 | 1238289 | ||
| Cincinnati, Indianapolis and Western | 134 | 177106517 | ||
| Cincinnati, Lafayette and Chicago | 134 | 1239984 | ||
| Cincinnati, Lebanon and Northern | 134 | 1238472 | ||
| Cincinnati, New Orleans and Texas Pacific | 134 | 1238631 | ||
| Cincinnati, New Orleans and Texas Pacific | 134 | 177106518 | ||
| Cincinnati Northern | 134 | 1238789 | ||
| Cincinnati, Richmond and Ft. Wayne | 134 | 1266065 | ||
| Cincinnati, Saginaw and Mackinaw | 134 | 1266111 | ||
| Cincinnati, Sandusky and Cleveland | 134 | 1239984 | ||
| Cincinnati Southern | 77 | 305566 | ||
| Cincinnati Southern | 134 | 177106519 | ||
| Cincinnati Union Terminal | 134 | 1238854 | ||
| Cincinnati Union Terminal | 134 | 177106520 | ||
| Cincinnati Union Terminal | 234 | 182778711 | ||
| Cisco and Northeastern | 134 | 1238928 | ||
| Cisco and Northeastern | 134 | 177106521 | ||
| City of Prineville | 134 | 1239688 | ||
| City of Prineville | 134 | 177106522 | ||
| Clarendon and Pittsford | 134 | 1239782 | ||
| Clarksville Branch | 77 | 305566 | ||
| Clarion River | 134 | 1534798 | ||
| Clear Lake | 49 | 173983280 | ||
| Clear Water Short Line | 49 | 173983281 | ||
| Clear Water Valley | 49 | 173983282 | ||
| Clearfield and Mahoning | 134 | 177106523 | ||
| Clearwater Short Line | 49 | 173982918 | ||
| Clearwater Valley | 49 | 173982914 | ||
| Cleveland, Akron and Cincinnati | 134 | 1512374 | ||
| Cleveland, Akron and Cincinnati | 134 | 177106524 | ||
| Cleveland and Mahoning Valley | 134 | 1255540 | ||
| Cleveland and Pittsburgh | 134 | 1512374 | ||
| Cleveland and Pittsburgh | 134 | 177106525 | ||
| Cleveland, Cincinnati and St. Louis | 134 | 177106526 | ||
| Cleveland, Cincinnati, Chicago and St. Louis | 134 | 1239984 | ||
| Cleveland, Cincinnati, Chicago and St. Louis | 134 | 177106527 | ||
| Cleveland, Cincinnati, Chicago and St. Louis | 319 | 1943367 | ||
| Cleveland Southwestern and Columbus | 134 | 1180861 | ||
| Cleveland Southwestern Railway and Light | 134 | 177106528 | ||
| Cleveland Union Terminals Company | 134 | 1240625 | ||
| Cleveland Union Terminals Company | 134 | 177106529 | ||
| Cleveland Union Terminals Company | 234 | 182778711 | ||
| Cliffside | 134 | 1240778 | ||
| Clifton and Lordsburg | 49 | 173982923 | ||
| Clifton and Sou Packy | 49 | 173983283 | ||
| Clinchfield Northern Railway of Kentucky | 134 | 1223555 | ||
| Clinchfield Northern Railway of Kentucky | 134 | 177106530 | ||
| Clinton and Oklahoma Western | 134 | 1240851 | ||
| Clinton-Oklahoma-Western of Texas | 134 | 177106531 | ||
| Clinton and Southern Pacific | 49 | 173983284 | ||
| Coal and Coke | 134 | 1180861 | ||
| Coal and Coke | 134 | 177106532 | ||
| Coal Belt | 49 | 173983285 | ||
| Coal Belt | 134 | 1488150 | ||
| Coal Belt Electric | 134 | 1488150 | ||
| Coal Belt Electric | 134 | 177106533 | ||
| Coast Line | 134 | 1561305 | ||
| Cobriza Mines Development | 134 | 1561305 | ||
| Cochise Electric | 49 | 173983286 | ||
| Coeur d鈥橝lene and Pend d鈥橭reille | 134 | 1241094 | ||
| Coeur d鈥橝lene and Pend d鈥橭reille | 134 | 177106534 | ||
| Coeur d鈥橝lene and Spokane | 49 | 173982912 | ||
| Coeur d鈥橝lene Railway and Navigation Company | 49 | 173982899 | ||
| Colebrookdale | 134 | 1534388 | ||
| Colebrookdale | 134 | 177106535 | ||
| Colfax Northern | 134 | 1241272 | ||
| Collins and Glennville | 134 | 1241504 | ||
| Colorado | 49 | 173983287 | ||
| Colorado | 49 | 173982920 | ||
| Colorado | 134 | 177106536 | ||
| Colorado and Grand River | 49 | 173983290 | ||
| Colorado and New Mexico | 49 | 173983292 | ||
| Colorado and New Mexico | 49 | 173982924 | ||
| Colorado and Northern | 49 | 173983293 | ||
| Colorado and Northern | 49 | 173982901 | ||
| Colorado and Northeastern | 49 | 173982902 | ||
| Colorado and Northwestern | 49 | 173983294 | ||
| Colorado and Southeastern | 49 | 173982907 | ||
| Colorado and Southeastern | 134 | 1241653 | ||
| Colorado and Southeastern | 134 | 177106537 | ||
| Colorado and Southern | 49 | 173982909 | ||
| Colorado and Southern | 134 | 1241783 | ||
| Colorado and Southern | 134 | 177106538 | ||
| Colorado and Southern | 234 | 182778631 | ||
| Colorado and Southern | 234 | 178114959 | ||
| Colorado and Southwestern | 49 | 173982908 | ||
| Colorado and Utah | 49 | 173982905 | ||
| Colorado and Wyoming | 49 | 173982894 | ||
| Colorado and Wyoming | 134 | 1241897 | ||
| Colorado and Wyoming | 134 | 177106539 | ||
| Colorado and Wyoming | 234 | 182778632 | ||
| Colorado Central | 48 | 1664944 | ||
| Colorado Central | 49 | 173983288 | ||
| Colorado Central | 49 | 173982898 | ||
| Colorado Central Railroad of Wyoming | 49 | 173982870 | ||
| Colorado, Columbus and Mexico | 49 | 173983289 | ||
| Colorado-Kansas | 134 | 1242392 | ||
| Colorado-Kansas | 134 | 177106540 | ||
| Colorado Midland | 49 | 173983291 | ||
| Colorado Midland | 49 | 173982929 | ||
| Colorado Midland | 134 | 1242517 | ||
| Colorado River and Silver District | 49 | 173982917 | ||
| Colorado Springs and Cripple Creek District Railway | 49 | 173982922 | ||
| Colorado Springs and Cripple Creek District Railway | 134 | 1242646 | ||
| Colorado State Line | 49 | 173982925 | ||
| Colorado Western | 49 | 173982893 | ||
| Colorado, Wyoming and Eastern | 134 | 1242738 | ||
| Columbia and Cowlitz | 134 | 1242821 | ||
| Columbia and Klickitat | 49 | 173983295 | ||
| Columbia and Palouse | 49 | 173983299 | ||
| Columbia and Palouse | 49 | 173982895 | ||
| Columbia and Port Deposit | 134 | 1534390 | ||
| Columbia and Puget Sound | 49 | 173982911 | ||
| Columbia, Newberry and Laurens | 134 | 1242932 | ||
| Columbia, Newberry and Laurens | 134 | 177106541 | ||
| Columbia Railway and Navigation Company | 49 | 173983296 | ||
| Columbia Railway and Navigation Company | 49 | 173982897 | ||
| Columbia River and Northern | 49 | 173983297 | ||
| Columbia River and Northern | 49 | 173982916 | ||
| Columbia River and Oregon Central | 49 | 173982915 | ||
| Columbia Southern | 49 | 173983298 | ||
| Columbia Southern | 49 | 173982906 | ||
| Columbia Terminal | 134 | 1179641 | ||
| Columbia Union Station | 134 | 1243210 | ||
| Columbia Union Station | 134 | 177106542 | ||
| Columbia Valley | 49 | 173982896 | ||
| Columbia Valley | 134 | 1512323 | ||
| Columbus and Erie | 134 | 1255540 | ||
| Columbus and Greenville | 134 | 177106543 | ||
| Columbus and Greenville | 234 | 182778633 | ||
| Columbus and Western | 77 | 305566 | ||
| Columbus and Xenia | 134 | 1534796 | ||
| Columbus, Findlay and Northern | 134 | 1180861 | ||
| Columbus, Findlay and Northern | 134 | 177106544 | ||
| Columbus, Hope and Greensburg | 134 | 1239984 | ||
| Colusa and Hamilton | 134 | 177106545 | ||
| Combs, Cass and Eastern | 134 | 1243298 | ||
| Concho, San Saba and Llano Valley | 134 | 1266130 | ||
| Concho, San Saba and Llano Valley | 134 | 177106546 | ||
| Concord and Claremont New Hampshire | 134 | 1192524 | ||
| Concord and Claremont New Hampshire | 134 | 177106547 | ||
| Concord and Montreal | 134 | 1192524 | ||
| Concord and Montreal | 134 | 177106548 | ||
| Concord and Portsmouth | 134 | 1192524 | ||
| Concord and Portsmouth | 134 | 177106549 | ||
| Condon, Kinzua and Southern | 134 | 1243421 | ||
| Conemaugh and Black Lick | 134 | 1243503 | ||
| Conemaugh and Black Lick | 134 | 177106550 | ||
| Conesus Lake | 134 | 1255540 | ||
| Confluence and Oakland | 134 | 1180861 | ||
| Confluence and Oakland | 134 | 177106551 | ||
| Connecticut and Passumpsic Rivers | 134 | 1192524 | ||
| Connecticut and Passumpsic Rivers | 134 | 177106552 | ||
| Connecticut River | 134 | 1192524 | ||
| Connecticut River | 134 | 177106553 | ||
| Connecting | 134 | 1512375 | ||
| Connecting | 134 | 177106554 | ||
| Connecting Terminal | 134 | 1243594 | ||
| Connell Northern | 49 | 173983300 | ||
| Connellsville and Monongahela | 134 | 1488178 | ||
| Connellsville and Monongahela | 134 | 177106555 | ||
| Continental Railroad and Telegraph Company | 49 | 173983301 | ||
| Controller Railway and Navigation Company | 46 | 305455 | ||
| Controller Railway and Navigation Company | 49 | 615548 | ||
| Conway Electric | 134 | 1192524 | ||
| Coopers Point and Philadelphia Ferry | 134 | 1243750 | ||
| Cooperstown and Charlotte Valley | 134 | 1253152 | ||
| Cooperstown and Susquehanna Valley | 134 | 1253152 | ||
| Cooperstown and Susquehanna Valley | 134 | 177106556 | ||
| Coosa and Chattooga River | 49 | 176574017 | ||
| Coos Bay and Chattanooga | 49 | 617471 | ||
| Coos Bay and Tennessee | 49 | 617471 | ||
| Coos Bay Lumber | 134 | 1561305 | ||
| Coos Bay Oregon | 49 | 173983302 | ||
| Coos Bay, Roseburg and Eastern | 49 | 173982919 | ||
| Coos Bay, Roseburg and Eastern | 134 | 1243999 | Fully Digitized | |
| Coos Valley | 134 | 1311464 | ||
| Copper Belt | 49 | 173982921 | ||
| Copper Range | 134 | 1244001 | Fully Digitized | |
| Copper Range | 134 | 177106557 | ||
| Copper River | 49 | 173982904 | ||
| Copper River | 49 | 615548 | ||
| Copper River and Northwestern | 46 | 305455 | ||
| Copper River and Northwestern | 49 | 173983303 | ||
| Copper River and Northwestern | 49 | 173982903 | ||
| Copper River and Northwestern | 49 | 615548 | ||
| Copper River and Northwestern | 220 | 2519024 | ||
| Copper River and Western | 49 | 173983304 | ||
| Corinth and Counce | 134 | 177106558 | ||
| Cornwall | 134 | 1244002 | ||
| Cornwall | 134 | 177106559 | ||
| Cornwall and Lebanon | 134 | 1512375 | ||
| Corona and Santa Fe | 134 | 1244003 | ||
| Corona and Santa Fe | 134 | 177106560 | ||
| Corpus Christi Terminal Association | 134 | 177106561 | ||
| Cortez and Dolores Valley | 49 | 173983305 | ||
| Corvallis and Eastern | 49 | 173983306 | ||
| Corvallis and Eastern | 49 | 173982900 | ||
| Coudersport and Port Alleghany | 134 | 1244004 | ||
| Council City and Solomon River | 49 | 173983307 | ||
| Council City and Solomon River | 60 | 561983 | ||
| Council Grove, Smoky Valley and Western | 134 | 1488150 | ||
| Covington and Cincinnati Elevated, Transfer and Bridge | 77 | 305566 | ||
| Covington and Cincinnati Elevated, Transfer and Bridge | 134 | 177106562 | ||
| Cowlitz, Chehalis and Cascade | 134 | 1244005 | ||
| Craig Mountain | 134 | 1244007 | ||
| Crawford Company Mining | 134 | 1244007 | ||
| Crawford Company Mining | 134 | 177106563 | ||
| Crede and Gunnison Short Line | 49 | 173983308 | ||
| Cripple Creek District Railway | 49 | 173982926 | ||
| Cripple Creek Short Line | 49 | 173982927 | ||
| Crittenden | 134 | 1244008 | ||
| Crosbyton-Southplains | 134 | 1251986 | ||
| Crystal River | 49 | 173983309 | ||
| Crystal River | 49 | 173982910 | ||
| Crystal River | 134 | 1251987 | ||
| Crystal River and San Juan | 134 | 1251988 | ||
| Culver and Port Clinton | 134 | 1251989 | Fully Digitized | |
| Cumberland | 134 | 1251990 | Fully Digitized | |
| Cumberland | 134 | 177106564 | ||
| Cumberland and Manchester | 134 | 1251991 | Fully Digitized | |
| Cumberland and Manchester | 134 | 177106565 | ||
| Cumberland and Maurice River | 134 | 1226042 | ||
| Cumberland and Pennsylvania | 79 | 592089 | ||
| Cumberland and Pennsylvania | 134 | 1251992 | Fully Digitized | |
| Cumberland and Pennsylvania | 134 | 177106566 | ||
| Cumberland Railway | 134 | 177106567 | ||
| Cumberland Valley | 134 | 1251993 | Fully Digitized | |
| Cumberland Valley | 134 | 177106568 | ||
| Cumberland Valley and Martinsburg | 134 | 1251994 | ||
| Cumberland Valley and Martinsburg | 134 | 177106569 | ||
| Cupples Station | 134 | 1251995 | ||
| Cupples Station | 134 | 177106570 | ||
| Current River | 49 | 173982928 | ||
| Current River | 49 | 720244 | ||
| Curtis Bay | 134 | 177106571 | ||
| Cuyahoga Valley | 134 | 1251996 | ||
| Cuyahoga Valley | 134 | 177106572 | ||
| Dakota and Great Northern | 49 | 173983311 | ||
| Dakota and Great Northern | 49 | 173982936 | ||
| Dakota and Great Southern | 49 | 173982935 | ||
| Dakota Central | 49 | 173983310 | ||
| Dakota Central | 49 | 173982931 | ||
| Dakota Grand Trunk | 49 | 173982933 | ||
| Dakota Southern | 49 | 173982934 | ||
| Dakota, Wyoming and Missouri River | 49 | 173982932 | ||
| Dallas, Cleburne & Southwestern | 134 | 1251998 | ||
| Dallas Terminal Railway and Union Depot Company | 134 | 1251999 | ||
| Dallas Terminal Railway and Union Depot Company | 134 | 177106573 | ||
| Dansville and Mt. Morris | 134 | 1252000 | ||
| Dansville and Mt. Morris | 134 | 177106574 | ||
| Danville and Western | 134 | 1253137 | ||
| Danville and Western | 134 | 177106575 | ||
| Dardanelle and Russellville | 134 | 1253138 | ||
| Dardanelle and Russellville | 134 | 177106576 | ||
| Davenport, Rock Island and North Western | 134 | 1253139 | ||
| Davenport, Rock Island and North Western | 134 | 177106577 | ||
| Dawson | 49 | 173982937 | ||
| Dawson | 134 | 1253140 | ||
| Dawson | 134 | 177106578 | ||
| Dawson, El Paso and Southwestern | 49 | 173983312 | ||
| Dawson, El Paso and Southwestern | 49 | 173982938 | ||
| Dayton and Michigan | 134 | 1180861 | ||
| Dayton and Michigan | 134 | 177106579 | ||
| Dayton and Union | 134 | 1253148 | ||
| Dayton and Union | 134 | 177106580 | ||
| Dayton and Western | 134 | 1534796 | ||
| Dayton and Western | 134 | 177106581 | ||
| Dayton Goose Creek | 134 | 1253142 | ||
| Dayton Goose Creek | 134 | 177106582 | ||
| Dayton, Toledo and Chicago | 134 | 1253143 | ||
| Deadwood and Red Water Valley | 49 | 173983314 | ||
| Deadwood and Red Water Valley | 49 | 173982956 | ||
| Deadwood Central | 49 | 173983313 | ||
| Deadwood Central | 49 | 173982955 | ||
| Deadwood Central | 134 | 1226089 | ||
| Death Valley | 49 | 305462 | ||
| Death Valley | 134 | 1253149 | ||
| Death Valley | 134 | 177106583 | ||
| Deerfield River and Wilmington | 77 | 589230 | ||
| Deering Southwestern | 134 | 1253150 | ||
| DeKalb and Western | 134 | 1253151 | ||
| DeKalb and Western | 134 | 177106584 | ||
| Delaware | 77 | 305566 | ||
| Delaware | 134 | 1534390 | ||
| Delaware | 134 | 177106589 | ||
| Delaware and Bound Brook | 134 | 1534388 | ||
| Delaware and Bound Brook | 134 | 177106585 | ||
| Delaware and Hudson | 134 | 1253152 | ||
| Delaware and Hudson | 134 | 177106586 | ||
| Delaware and Hudson | 234 | 182778634 | ||
| Delaware and Hudson | 234 | 178114961 | ||
| Delaware and Northern | 134 | 1253154 | ||
| Delaware and Northern | 134 | 177106587 | ||
| Delaware, Lackawanna and Western | 69 | 563385 | ||
| Delaware, Lackawanna and Western | 77 | 305566 | ||
| Delaware, Lackawanna and Western | 134 | 1253155 | ||
| Delaware, Lackawanna and Western | 134 | 177106588 | ||
| Delaware, Lackawanna and Western | 234 | 182778635 | ||
| Delaware, Lackawanna and Western | 234 | 182778635 | ||
| Delaware, Maryland and Virginia | 134 | 1253158 | Fully Digitized | |
| Delaware, Maryland and Virginia | 134 | 177106591 | ||
| Delaware River Railroad and Bridge | 134 | 1512375 | ||
| Delaware River Railroad and Bridge | 134 | 177106590 | ||
| Delaware Valley and Kingston | 134 | 1255540 | ||
| Delray Connecting | 134 | 177106592 | ||
| Delray Terminal | 134 | 1253160 | ||
| Delta Southern | 134 | 1253165 | ||
| Deming, Sierra Madre and Pacific | 49 | 173983315 | ||
| Denison and Pacific Suburban | 134 | 1253166 | ||
| Denison and Pacific Suburban | 134 | 177106593 | ||
| Denison, Bonham & New Orleans | 134 | 1253174 | ||
| Denison, Bonham & New Orleans | 134 | 177106594 | ||
| Denver and Canon City | 49 | 173983316 | ||
| Denver and Intermountain | 134 | 1253176 | ||
| Denver and Interurban | 134 | 1253177 | ||
| Denver and Montana | 49 | 173982944 | ||
| Denver and New Orleans | 49 | 173983320 | ||
| Denver and New Orleans | 49 | 173982943 | ||
| Denver and New Orleans | 77 | 305566 | ||
| Denver and Rio Grande | 49 | 173983323 | ||
| Denver and Rio Grande | 49 | 173982941 | ||
| Denver and Rio Grande | 60 | 561983 | ||
| Denver and Rio Grande | 77 | 305566 | ||
| Denver and Rio Grande | 134 | 1253178 | ||
| Denver and Rio Grande Western | 49 | 173983323 | ||
| Denver and Rio Grande Western | 49 | 173982948 | ||
| Denver and Rio Grande Western | 134 | 177106595 | ||
| Denver and Rio Grande Western | 234 | 182778636 | ||
| Denver and Rio Grande Western | 234 | 178114963 | ||
| Denver and Rio Grande Western | 234 | 1225017 | ||
| Denver and Salt Lake | 134 | 1253180 | ||
| Denver and Salt Lake | 134 | 177106596 | ||
| Denver and Salt Lake | 234 | 182778637 | ||
| Denver and Salt Lake | 234 | 178114964 | ||
| Denver and Santa Fe | 49 | 173982952 | ||
| Denver and Transcontinental | 49 | 173983330 | ||
| Denver, Cripple Creek and Southwestern | 49 | 173982946 | ||
| Denver, Cripple Creek and Southwestern | 49 | 173982946 | ||
| Denver, Enid and Gulf | 49 | 173982951 | ||
| Denver, Kansas and Gulf | 134 | 1179378 | ||
| Denver, Laramie and Northwestern | 49 | 173983318 | ||
| Denver, Laramie and Northwestern | 60 | 561961 | ||
| Denver, Leadville and Gunnison | 49 | 173983319 | ||
| Denver, Memphis and Atlantic | 134 | 1488150 | ||
| Denver, Northwestern and Pacific | 49 | 173983321 | ||
| Denver, Northwestern and Pacific | 49 | 173982942 | ||
| Denver Pacific | 49 | 176574019 | ||
| Denver Pacific | 49 | 624277 | ||
| Denver Pacific | 49 | 617471 | ||
| Denver, Rollinsville and Western | 49 | 173982947 | ||
| Denver, Salt Lake and Western | 49 | 173983324 | ||
| Denver Short Line | 49 | 173983325 | ||
| Denver, South Park and Hilltop | 49 | 173982945 | ||
| Denver, South Park and Leadville | 49 | 173983327 | ||
| Denver, South Park and Pacific | 49 | 173983328 | ||
| Denver, South Park and Pacific | 49 | 173982949 | ||
| Denver Southern | 49 | 173983326 | ||
| Denver, Texas and Ft. Worth | 49 | 173983329 | ||
| Denver, Texas and Ft. Worth | 49 | 173982953 | ||
| Denver Union Terminal | 134 | 1253182 | ||
| Denver Union Terminal | 134 | 177106597 | ||
| Denver, Utah and Pacific | 49 | 173983331 | ||
| Denver Western | 49 | 173983332 | ||
| Denver, Western and Pacific | 49 | 173983333 | ||
| Denver, Western and Pacific | 49 | 173982950 | ||
| DeQueen and Eastern | 134 | 1253184 | ||
| DeQueen and Eastern | 134 | 177106598 | ||
| Deschutes | 49 | 173983334 | ||
| Des Chutes | 49 | 173982956 | ||
| Des Chutes | 134 | 177106599 | ||
| Des Moines Terminal | 134 | 1253186 | ||
| Des Moines Union | 134 | 1253188 | ||
| Des Moines Union | 134 | 177106600 | ||
| Des Moines Western | 134 | 1253189 | ||
| Detroit and Ironton | 134 | 1253190 | ||
| Detroit and Ironton | 134 | 177106603 | ||
| Detroit and Mackinac | 134 | 1253193 | ||
| Detroit and Mackinac | 134 | 177106604 | ||
| Detroit and Mackinac | 234 | 182778638 | ||
| Detroit and Milwaukee | 49 | 176574020 | ||
| Detroit and Milwaukee | 49 | 617471 | ||
| Detroit and Toledo Shore Line | 49 | 305462 | ||
| Detroit and Toledo Shore Line | 134 | 1253206 | ||
| Detroit and Toledo Shore Line | 134 | 177106605 | ||
| Detroit and Toledo Shore Line | 234 | 182778640 | ||
| Detroit and Toledo Shore Line | 234 | 182778640 | ||
| Detroit and Western | 134 | 1729164 | ||
| Detroit and Western | 134 | 177106606 | ||
| Detroit, Bay City and Western | 134 | 1253208 | ||
| Detroit, Grand Haven and Milwaukee | 134 | 1266111 | ||
| Detroit, Hillsdale and Southwestern | 134 | 177106607 | ||
| Detroit, Mackinac and Marquette | 49 | 173982939 | ||
| Detroit, Mackinac and Marquette | 49 | 720244 | ||
| Detroit Manufactures | 134 | 1350383 | ||
| Detroit River Railway and Bridge Company | 77 | 305566 | ||
| Detroit River Tunnel Company | 134 | 177106601 | ||
| Detroit River Tunnel Company | 319 | 1943367 | ||
| Detroit Terminal | 134 | 1253209 | ||
| Detroit Terminal | 134 | 177106608 | ||
| Detroit Terminal | 234 | 182778711 | ||
| Detroit Terminal | 234 | 178114967 | ||
| Detroit, Toledo and Ironton | 134 | 1253210 | ||
| Detroit, Toledo and Ironton | 134 | 177106609 | ||
| Detroit, Toledo and Ironton | 234 | 182778639 | ||
| Detroit, Toledo and Ironton | 234 | 178114965 | ||
| Detroit, Toledo and Milwaukee | 134 | 1350383 | ||
| Detroit, Toledo and Milwaukee | 134 | 177106602 | ||
| Dexter and Newport | 134 | 1311464 | ||
| Dexter and Northern | 134 | 1253211 | ||
| Dexter and Piscataquis | 134 | 1311464 | ||
| Dexter and Piscataquis | 134 | 177106611 | ||
| Diamond and Caldor | 49 | 173982956 | ||
| Dillonvale and Smithfield | 134 | 177106612 | ||
| Direct Navigation Company | 134 | 1253214 | ||
| Dodge City and Cimarron Valley | 134 | 1179378 | ||
| Dodge City and Cimarron Valley | 134 | 177106613 | ||
| Dodge City, Montezuma and Trinidad | 49 | 720244 | ||
| Dolores, Paradox and Grand Junction | 49 | 173983335 | ||
| Doniphan Branch | 134 | 1488150 | ||
| Doniphan, Kensett and Searcy | 134 | 1255464 | ||
| Donora Southern | 134 | 1255465 | ||
| Donora Southern | 134 | 177106614 | ||
| Douglas, Wyoming State Railway | 49 | 173983336 | ||
| Dover and Rockaway | 134 | 1226042 | ||
| Dover and Rockaway | 134 | 177106615 | ||
| Dover and South Bound | 134 | 1255467 | ||
| Dragoon Mountain and Northern | 49 | 173983337 | ||
| Drummond and Phillipsburg | 49 | 173982956 | ||
| Dubuque and Pacific | 49 | 176574021 | ||
| Dubuque and Pacific | 49 | 720244 | ||
| Dubuque and Pacific | 49 | 617471 | ||
| Dubuque and Sioux City | 49 | 176574022 | ||
| Dubuque and Sioux City | 134 | 1271485 | ||
| Dubuque and Sioux City | 134 | 177106616 | ||
| Dubuque, Bellevue and Mississippi | 49 | 176574023 | ||
| Due West | 134 | 1255466 | ||
| Duluth and Iron Range | 49 | 173983338 | ||
| Duluth and Iron Range | 49 | 173982955 | ||
| Duluth and Iron Range | 49 | 720244 | ||
| Duluth and Iron Range | 134 | 1255468 | ||
| Duluth and Iron Range | 134 | 177106617 | ||
| Duluth and Manitoba | 49 | 173982954 | ||
| Duluth and Northeastern | 134 | 1255469 | ||
| Duluth and Northeastern | 134 | 177106618 | ||
| Duluth and Northern | 134 | 1255470 | ||
| Duluth and Superior Bridge Company | 134 | 1255472 | ||
| Duluth and Watertown and Pacific | 49 | 173982954 | ||
| Duluth and Winnipeg | 49 | 173982956 | ||
| Duluth and Winnipeg | 49 | 720244 | ||
| Duluth and Winship | 49 | 173983340 | ||
| Duluth, Crookston, and Northern Continental | 49 | 173982955 | ||
| Duluth, Missabe and Iron Range | 134 | 177106619 | ||
| Duluth, Missabe and Iron Range | 234 | 182778641 | ||
| Duluth, Missabe and Northern | 49 | 173982956 | ||
| Duluth, Missabe and Northern | 49 | 720244 | ||
| Duluth, Missabe and Northern | 134 | 1255473 | ||
| Duluth, Missabe and Northern | 134 | 177106620 | ||
| Duluth, Mississippi River and Northern | 49 | 173982956 | ||
| Duluth, Pierre and Black Hills | 49 | 173983339 | ||
| Duluth, Pierre and Black Hills | 49 | 173982956 | ||
| Duluth, Rainy Lake and Winnipeg | 49 | 173982956 | ||
| Duluth, Rainy Lake and Winnipeg | 134 | 1255474 | ||
| Duluth, Rainy Lake and Winnipeg | 134 | 177106621 | ||
| Duluth, Red Wing and Southern | 77 | 305566 | ||
| Duluth, South Shore and Atlantic | 49 | 173982954 | ||
| Duluth, South Shore and Atlantic | 77 | 305566 | ||
| Duluth, South Shore and Atlantic | 134 | 1255476 | ||
| Duluth, South Shore and Atlantic | 134 | 177106622 | ||
| Duluth, South Shore and Atlantic | 234 | 178114969 | ||
| Duluth, Superior and Western | 49 | 173982955 | ||
| Duluth, Superior and Western | 49 | 720244 | ||
| Duluth Union Depot and Transfer Company | 134 | 1255478 | ||
| Duluth, Winnipeg and Pacific | 134 | 1255479 | ||
| Duluth, Winnipeg and Pacific | 134 | 177106623 | ||
| Duluth, Winnipeg and Pacific | 234 | 178114970 | ||
| Dunleith and Dubuque | 134 | 1271485 | ||
| Dunleith and Dubuque Bridge | 134 | 1271485 | ||
| Dunseith and Southeastern | 49 | 173983341 | ||
| Durango | 49 | 173982956 | ||
| Durango Albuquerque | 49 | 173983342 | ||
| Durango, Cortez and Salt Lake | 49 | 173983343 | ||
| Durango, Rice and Northern | 49 | 173983344 | ||
| Durham and South Carolina | 134 | 1255483 | ||
| Durham and South Carolina | 134 | 177106624 | ||
| Durham and Southern | 134 | 1255484 | ||
| Durham and Southern | 134 | 177106625 | ||
| Durham Union Station | 134 | 177106626 | ||
| Dyea and Chilkoot | 49 | 173983345 | ||
| Dyea and Chilkoot | 49 | 173982956 | ||
| Eagle Salt Works | 49 | 173983346 | ||
| Eagle Valley | 49 | 173983347 | ||
| East and West Coast | 134 | 1255488 | ||
| East and West Coast | 134 | 177106627 | ||
| East and West Illinois | 134 | 1488150 | ||
| East Berlin | 134 | 1255497 | ||
| East Broad Top Railroad and Coal Company | 134 | 1255500 | ||
| East Broad Top Railroad and Coal Company | 134 | 177106628 | ||
| East Carolina | 134 | 1255501 | ||
| East Carolina | 134 | 177106629 | ||
| East Erie Commercial | 134 | 1255502 | ||
| East Erie Commercial | 134 | 177106630 | ||
| East Jersey Railroad and Terminal Company | 134 | 1255503 | ||
| East Jersey Railroad and Terminal Company | 134 | 177106631 | ||
| East Jordan and Southern | 134 | 1255504 | ||
| East Mahanoy | 134 | 1534388 | ||
| East Mahanoy | 134 | 177106632 | ||
| East Pennsylvania | 134 | 1534388 | ||
| East Pennsylvania | 134 | 177106633 | ||
| East St. Louis and Corondelet | 134 | 177106634 | ||
| East St. Louis Belt | 134 | 1594325 | ||
| East St. Louis Belt | 134 | 177106635 | ||
| East St. Louis Connecting | 134 | 1594325 | ||
| East St. Louis Connecting | 134 | 177106636 | ||
| East St. Louis Junction | 134 | 1255505 | ||
| East St. Louis Junction | 134 | 177106637 | ||
| East Tennessee and Virginia | 77 | 305566 | ||
| East Tennessee and Western North Carolina | 134 | 1255506 | ||
| East Tennessee and Western North Carolina | 134 | 177106638 | ||
| East Texas and Gulf | 134 | 1255509 | ||
| East Trenton | 134 | 1534388 | ||
| East Trenton | 134 | 177106639 | ||
| East Washington | 134 | 177106640 | ||
| Eastern | 134 | 1488180 | ||
| Eastern and Western | 134 | 177106641 | ||
| Eastern Lines | 134 | 177106642 | ||
| Eastern Kentucky | 134 | 1255511 | ||
| Eastern Maine | 134 | 1311464 | ||
| Eastern Maine | 134 | 177106643 | ||
| Eastern Railway of Minnesota | 49 | 173982961 | ||
| Eastern Railway of Minnesota | 49 | 720244 | ||
| Eastern Railway of New Mexico | 49 | 173983348 | ||
| Eastern Railway Company of New Mexico | 49 | 173982960 | ||
| Eastern Texas | 134 | 1255512 | ||
| Eastern Texas | 134 | 177106644 | ||
| Eastern Wyoming | 49 | 173983349 | ||
| Eastland, Wichita Falls and Gulf | 134 | 1255513 | ||
| Easton and Northern | 134 | 1280572 | ||
| Easton and Northern | 134 | 177106645 | ||
| Edgefield and Kentucky | 77 | 305566 | ||
| El Dorado and Bastrop | 134 | 1488150 | ||
| Eldorado and Santa Fe | 134 | 1255526 | ||
| El Dorado and Santa Fe | 134 | 177106646 | ||
| Eldorado and Wesson | 134 | 1255528 | ||
| El Dorado and Wesson | 134 | 177106647 | ||
| El Paso and Durango | 49 | 173983351 | ||
| El Paso and Northeastern | 49 | 173982959 | ||
| El Paso and Northeastern | 134 | 1255514 | ||
| El Paso and Northeastern | 134 | 177106648 | ||
| El Paso and Rock Island | 49 | 173982962 | ||
| El Paso and Rock Island | 134 | 1255516 | ||
| El Paso and Rock Island | 134 | 177106649 | ||
| El Paso and Southwestern | 49 | 173983352 | ||
| El Paso and Southwestern | 49 | 173982958 | ||
| El Paso and Southwestern | 134 | 1255517 | ||
| El Paso and Southwestern | 134 | 177106650 | ||
| El Paso and Southwestern of Texas | 134 | 1255519 | ||
| El Paso Mining Company | 134 | 1255520 | ||
| El Paso Southern | 134 | 1255520 | ||
| El Paso Southwestern | 134 | 1255517 | ||
| El Paso Union Passenger Depot Company | 134 | 1255523 | ||
| El Paso Union Passenger Depot Company | 134 | 177106651 | ||
| Elberton and Eastern | 134 | 1255525 | ||
| Elberton Southern | 134 | 1566719 | ||
| Elberton Southern | 134 | 177106652 | ||
| Electric Short Line | 134 | 1255529 | ||
| Electric Short Line Terminal | 134 | 1255530 | ||
| Electric Short Line Terminal | 134 | 587535 | ||
| Elgin, Joliet and Eastern | 134 | 1255533 | ||
| Elgin, Joliet and Eastern | 134 | 177106654 | ||
| Elk Mountain | 49 | 173983350 | ||
| Elkhart and Santa Fe | 134 | 1255534 | ||
| Elkhart and Santa Fe | 134 | 177106655 | ||
| Elkin and Alleghany | 134 | 1255535 | ||
| Elkton and Guthrie | 134 | 1255536 | ||
| Elkton and Middletown | 134 | 1534390 | ||
| Ellenville and Kingston | 134 | 1501561 | ||
| Ellenville and Kingston | 134 | 177106656 | ||
| Ellsworth, McPherson, Newton and Southeastern | 134 | 1488150 | ||
| Elmira and Lake Ontario | 134 | 1255537 | ||
| Elmira and Lake Ontario | 134 | 177106657 | ||
| Elmira and Williamsport | 134 | 1512375 | ||
| Elmira and Williamsport | 134 | 177106658 | ||
| Elmira State Line | 134 | 1255540 | ||
| Elwood, Anderson and Lapelle | 134 | 1255538 | ||
| Emmitsburg | 134 | 1255539 | ||
| Emory River | 134 | 177106659 | ||
| Englewood Connecting | 134 | 1534796 | ||
| Englewood Connecting | 134 | 177106660 | ||
| Enola Yards | 134 | 1512375 | ||
| Ensley Southern | 134 | 1566719 | ||
| Ensley Southern | 134 | 177106661 | ||
| Erie | 69 | 563385 | ||
| Erie | 134 | 1255540 | ||
| Erie | 134 | 177106662 | ||
| Erie | 234 | 1208188 | ||
| Erie and Black Rock | 134 | 1255540 | ||
| Erie and Central New York | 134 | 1253155 | ||
| Erie and Kalamazoo | 134 | 177106663 | ||
| Erie and Michigan Railway and Navigation Company | 134 | 1255541 | ||
| Erie and Pittsburgh | 134 | 1512374 | ||
| Erie and Pittsburgh | 134 | 177106664 | ||
| Erie and Wyoming Valley | 134 | 1255540 | ||
| Erie Terminals | 134 | 1255540 | ||
| Erie Terminals | 134 | 177106665 | ||
| Eriton | 134 | 1255540 | ||
| Escambia | 49 | 173983353 | ||
| Escanaba and Lake Superior | 49 | 305462 | ||
| Escanaba and Lake Superior | 134 | 1255542 | ||
| Escanaba and Lake Superior | 134 | 177106666 | ||
| Etna and Montrose | 134 | 1257322 | ||
| Ettrick | 134 | 1257324 | ||
| Euclid | 134 | 1257325 | ||
| Euclid | 134 | 177106667 | ||
| Eureka Nevada | 134 | 1257328 | ||
| European and North American | 134 | 1311464 | ||
| European and North American | 134 | 177106668 | ||
| Evansville and Indianapolis | 77 | 305566 | ||
| Evansville and Indianapolis | 134 | 1257332 | ||
| Evansville and Terre Haute | 77 | 305566 | ||
| Evansville, Indianapolis and Terre Haute | 134 | 177106669 | ||
| Evansville, Mt. Carmel and Northern | 134 | 1239984 | ||
| Evansville, Mt. Carmel and Northern | 134 | 177106670 | ||
| Everett and Monte Christo | 49 | 173983354 | ||
| Everett and Monte Christo | 49 | 173982961 | ||
| Fairchild and Northeastern | 134 | 1257333 | ||
| Fairhaven and Southern | 49 | 173983355 | ||
| Fairmont-Bingamon | 134 | 1729203 | ||
| Fairmont-Bingamon | 134 | 177106671 | ||
| Fairmont-Helen鈥檚 Run | 134 | 1729203 | ||
| Fairmont-Helen鈥檚 Run | 134 | 177106672 | ||
| Fairmont, Morgantown and Pittsburg | 134 | 1180861 | ||
| Fairmont, Morgantown and Pittsburg | 134 | 177106673 | ||
| Fairport, Painesville and Eastern | 134 | 1257335 | ||
| Fairport, Painesville and Eastern | 134 | 177106674 | ||
| Fairport, Painesville and Eastern | 234 | 182778643 | ||
| Fallon Electric | 49 | 173983356 | ||
| Fargo and Southwestern | 49 | 173982961 | ||
| Fargo, Laramie and Northern | 49 | 173983357 | ||
| Farmers Grain and Shipping Company | 134 | 1257336 | ||
| Farmerville and Southern | 134 | 1488150 | ||
| Fayetteville and Little Rock | 134 | 1257337 | ||
| Feather River | 134 | 177106675 | ||
| Federal Valley | 134 | 1257338 | ||
| Fellsmere | 134 | 1257339 | ||
| Fellsmere Farms | 134 | 1257339 | ||
| Fernwood and Gulf | 134 | 1257341 | ||
| Fernwood, Columbia and Gulf | 134 | 177106676 | ||
| Findlay Belt Railway | 134 | 1239984 | ||
| Fitchburg | 134 | 1192524 | ||
| Fitchburg | 134 | 177106677 | ||
| Fitzgerald, Ocilla and Broxton | 134 | 1257343 | ||
| Flemingsburg and Northern | 134 | 192125747 | ||
| Flint and Pere Marquette | 49 | 176574024 | ||
| Flint and Pere Marquette | 49 | 624277 | ||
| Flint and Pere Marquette | 49 | 617471 | ||
| Flint Belt | 134 | 1257344 | ||
| Flint Belt | 134 | 177106678 | ||
| Flint River and Northeastern | 134 | 1257346 | ||
| Florence and Cripple Creek | 49 | 173983358 | ||
| Florence and Nashville | 77 | 305566 | ||
| Florence Rea | 49 | 173983359 | ||
| Florence Southern | 49 | 173983360 | ||
| Florence, Victor and Cripple Creek | 49 | 173983361 | ||
| Florida | 49 | 176574025 | ||
| Florida | 49 | 617471 | ||
| Florida, Alabama and Gulf | 134 | 1257347 | ||
| Florida, Atlantic and Gulf Central | 49 | 176574026 | ||
| Florida, Atlantic and Gulf Central | 49 | 617471 | ||
| Florida Central and Gulf | 134 | 1566729 | ||
| Florida Central and Gulf | 134 | 177106679 | ||
| Florida East Coast | 134 | 1257350 | ||
| Florida East Coast | 134 | 177106680 | ||
| Florida East Coast | 234 | 182778644 | ||
| Florida East Coast | 234 | 178114972 | ||
| Florida Western and Northern | 134 | 1257351 | ||
| Florida Western and Northern | 134 | 177106681 | ||
| Fonda, Johnstown and Gloversville | 134 | 1257352 | ||
| Fonda, Johnstown and Gloversville | 234 | 182778645 | ||
| Ford Transportation Company | 134 | 1257356 | ||
| Fordyce and Princeton | 134 | 1257357 | ||
| Fore River | 134 | 1257360 | ||
| Forest City and Sioux City | 49 | 173983362 | ||
| Forest City and Watertown | 49 | 173983363 | ||
| Forest Lumber Company Industrial | 134 | 1503416 | ||
| Fort Myers Southern | 134 | 1257361 | Fully Digitized | |
| Fort Myers Southern | 134 | 177106682 | ||
| Fort Scott and Eastern | 134 | 1488150 | ||
| Fort Scott and Southern | 134 | 1488150 | ||
| Fort Scott Central | 134 | 1488150 | ||
| Fort Smith and Van Buren | 134 | 1257364 | Fully Digitized | |
| Fort Smith and Van Buren | 134 | 177106683 | ||
| Fort Smith and Western | 134 | 1257370 | ||
| Fort Smith and Western | 234 | 182778646 | ||
| Fort Smith, Poteau and Western | 134 | 1257373 | ||
| Fort Smith, Subiaco and Rock Island | 134 | 1257379 | ||
| Fort Smith Suburban | 134 | 1488150 | ||
| Fort Street Union Depot | 134 | 1257380 | ||
| Fort Wayne and Jackson | 134 | 1489149 | ||
| Fort Wayne and Jackson | 134 | 177106684 | ||
| Fort Wayne, Cincinnati and Louisville | 134 | 1276569 | ||
| Fort Wayne Union | 134 | 1257390 | ||
| Fort Worth and Denver | 134 | 177106685 | ||
| Fort Worth and Denver City | 77 | 305566 | ||
| Fort Worth and Denver City | 134 | 1257399 | ||
| Fort Worth and Denver City | 134 | 177106686 | ||
| Fort Worth and Denver South Plains | 134 | 1257406 | ||
| Fort Worth and Denver Terminal | 134 | 1257407 | ||
| Fort Worth and Rio Grande | 134 | 1257408 | ||
| Fort Worth and Rio Grande | 134 | 177106687 | ||
| Fort Worth Belt | 134 | 1257409 | ||
| Fort Worth Belt | 134 | 177106688 | ||
| Fort Worth Union Passenger Station | 134 | 1257410 | ||
| Fort Worth Union Passenger Station | 134 | 177106689 | ||
| Fourche River Valley and Indian Territory | 134 | 1257428 | ||
| Frankfort and Cincinnati | 134 | 1257429 | ||
| Frankfort and Cincinnati | 134 | 177106690 | ||
| Franklin | 79 | 592089 | ||
| Franklin and Abbeville | 134 | 1257430 | ||
| Franklin and Abbeville | 134 | 177106691 | ||
| Franklin and Carolina | 134 | 1257431 | ||
| Franklin and Pittsylvania | 134 | 177106692 | ||
| Franklin and Tilton | 134 | 1192524 | ||
| Franklin and Tilton | 134 | 177106693 | ||
| Fredericksburg and Northern | 134 | 1257433 | ||
| Fredericksburg and Potomac Creek | 46 | 2108831 | ||
| Fredericksburg and Potomac Creek | 77 | 305566 | ||
| Fredonia and Reeds | 134 | 1271485 | ||
| Freehold and Atlantic Highlands | 134 | 1226042 | ||
| Freehold and Jamesburg Agricultural | 134 | 1257434 | ||
| Freehold and Jamesburg Agricultural | 134 | 177106694 | ||
| Freemont, Elk Horn and Missouri Valley | 49 | 173983364 | ||
| Freemont, Elk Horn and Missouri Valley | 49 | 565960 | ||
| Freemont, Elk Horn and Missouri Valley | 49 | 720244 | ||
| Fresno Interurban | 134 | 1257435 | ||
| Fresno Interurban | 134 | 177106695 | ||
| Fresno Traction | 134 | 1561305 | ||
| Fresno Traction | 134 | 177106696 | ||
| Frost Lumber Industries | 134 | 177106697 | ||
| Fulton Chain | 134 | 1489149 | ||
| Gaffney and James City | 134 | 1180861 | ||
| Gaffney and James City | 134 | 177106698 | ||
| Gainesville and Northwestern | 134 | 1257483 | ||
| Gainesville Midland | 134 | 1257484 | ||
| Gainesville Midland | 134 | 177106699 | ||
| Gainesville Midland | 234 | 178114973 | ||
| Gales Creek and Wilson River | 134 | 1257488 | ||
| Gales Creek and Wilson River | 134 | 177106700 | ||
| Galesburg and Great Eastern | 134 | 1257485 | ||
| Galesburg and Great Eastern | 134 | 177106701 | ||
| Galesburg, Rockford and Northern | 134 | 1257487 | ||
| Gallatin Valley | 134 | 1257490 | ||
| Galveston and Western | 134 | 1257491 | ||
| Galveston, Harrisburg and San Antonio | 134 | 1266021 | ||
| Galveston, Harrisburg and San Antonio | 134 | 177106704 | ||
| Galveston, Harrisburg and Santa Fe | 77 | 305566 | ||
| Galveston, Houston and Henderson | 134 | 1266022 | ||
| Galveston, Houston and Henderson | 134 | 177106702 | ||
| Galveston, Houston and Henderson | 234 | 182778647 | ||
| Galveston Terminal | 134 | 1266023 | ||
| Galveston Wharf | 134 | 1266024 | ||
| Galveston Wharf | 134 | 177106703 | ||
| Galveston Wharf | 234 | 178114974 | ||
| Garden City, Gulf and Northern | 134 | 1179378 | ||
| Garden City, Gulf and Northern | 134 | 177106705 | ||
| Garden City Western | 134 | 1266026 | ||
| Garland Western | 134 | 1488150 | ||
| Gary and Western | 134 | 1266028 | ||
| Garyville Northern | 134 | 1266030 | ||
| Gauley and Eastern | 134 | 1266031 | ||
| Genessee and Wyoming | 134 | 1266032 | ||
| Genessee Falls | 134 | 1489149 | ||
| Georges Valley | 134 | 1276372 | ||
| Georgetown Barge Dock Elevator | 134 | 1180861 | ||
| Georgetown Barge Dock Elevator | 134 | 177106706 | ||
| Georgetown, Breckinridge and Leadville | 48 | 1664946 | ||
| Georgetown, Breckinridge and Leadville | 49 | 173983365 | ||
| Georgetown, Leadville and San Juan | 77 | 305566 | ||
| Georgetown, Silver Creek and Chicago Lakes | 49 | 173983366 | ||
| Georgia | 134 | 1266038 | ||
| Georgia | 134 | 177106710 | ||
| Georgia and Alabama | 77 | 305566 | ||
| Georgia and Florida | 134 | 1266033 | ||
| Georgia and Florida | 134 | 177106707 | ||
| Georgia Coast and Piedmont | 134 | 1266034 | ||
| Georgia, Florida and Alabama | 134 | 1266035 | ||
| Georgia Granite | 134 | 1266036 | ||
| Georgia Midland | 134 | 1566719 | ||
| Georgia Midland | 134 | 177106708 | ||
| Georgia Northern | 134 | 1266037 | ||
| Georgia Northern | 134 | 177106709 | ||
| Georgia Pacific | 77 | 305566 | ||
| Georgia Southern and Florida | 134 | 1266039 | ||
| Georgia Southern and Florida | 134 | 177106712 | ||
| Georgia Southwestern and Gulf | 134 | 1266040 | ||
| Georgia Southwestern and Gulf | 134 | 177106713 | ||
| Georgia Terminal Company | 134 | 1179404 | ||
| Gettysburg and Harrisburg | 134 | 1534388 | ||
| Gettysburg and Harrisburg | 134 | 177106714 | ||
| Gideon and North Island | 134 | 1266042 | ||
| Gila Valley, Globe and Northern | 49 | 173983367 | ||
| Gila Valley, Globe and Northern | 49 | 173982968 | ||
| Gilmore and Pittsburgh | 49 | 173983368 | ||
| Gilmore and Pittsburgh | 134 | 1266043 | ||
| Gilmore and Pittsburgh | 134 | 177106715 | ||
| Gilpin and Clear Creek | 49 | 173983369 | ||
| Glasgow | 134 | 1266045 | ||
| Glasgow | 134 | 177106716 | ||
| Glenfield and Western | 134 | 1266046 | Fully Digitized | |
| Glenmore and Western | 134 | 1266051 | ||
| Glenwood High Line | 49 | 173983370 | ||
| Gloversville and Broadalbin | 134 | 1257352 | ||
| Golconda Northern | 134 | 1266052 | ||
| Golconda Northern | 134 | 177106717 | ||
| Goldsboro Belt Line | 134 | 1179641 | ||
| Goldsboro Union Station | 134 | 1266054 | ||
| Goldsboro Union Station | 134 | 177106718 | ||
| Golovin Bay | 49 | 173983371 | ||
| Goose Lake Southern Railway | 49 | 173983372 | ||
| Gordon and Ft. Smith | 134 | 1488150 | ||
| Goshen and Deckertown | 134 | 1255540 | ||
| Goshen Valley | 134 | 1266057 | ||
| Gould Southwestern | 134 | 1266058 | ||
| Grafton and Upton | 134 | 1266061 | ||
| Graham County | 134 | 1266063 | ||
| Grand Canyon | 49 | 173983373 | ||
| Grand Canyon | 134 | 1266064 | ||
| Grand Canyon | 134 | 177106719 | ||
| Grand Island and Northern Wyoming | 49 | 173983374 | ||
| Grand Island and Northern Wyoming | 49 | 173982967 | ||
| Grand Island and Wyoming Central | 49 | 173983375 | ||
| Grand Island and Wyoming Central | 49 | 173982966 | ||
| Grand Island and Wyoming Central | 49 | 720244 | ||
| Grand Junction | 49 | 173983376 | ||
| Grand Rapids and Indiana | 49 | 176574027 | ||
| Grand Rapids and Indiana | 49 | 617471 | ||
| Grand Rapids and Indiana | 134 | 1266065 | ||
| Grand Rapids and Indiana | 134 | 177106720 | ||
| Grand River Valley | 134 | 1266073 | ||
| Grand Trunk of Canada | 134 | 1266111 | ||
| Grand Trunk of Canada | 134 | 177106721 | ||
| Grand Trunk Western | 134 | 1266112 | ||
| Grand Trunk Western | 134 | 177106722 | ||
| Grand Trunk Western | 234 | 182778649 | ||
| Grand Valley | 49 | 173983377 | ||
| Granite City and Madison Belt Line | 134 | 1594325 | ||
| Granite City and Madison Belt Line | 134 | 177106723 | ||
| Grants Pass and Pacific | 49 | 173983378 | ||
| Grasse River | 134 | 1266113 | ||
| Gray's Point Terminal | 134 | 1558932 | ||
| Gray's Point Terminal | 134 | 177106724 | ||
| Grays Peak, Snake River and Leadville | 49 | 173983379 | ||
| Graysonia, Nashville and Ashdown | 134 | 1266114 | ||
| Graysonia, Nashville and Ashdown | 134 | 177106725 | ||
| Great Falls and Canada | 49 | 173982965 | ||
| Great Falls Western | 60 | 561983 | ||
| Great Northern | 49 | 173983380 | ||
| Great Northern | 49 | 173982969 | ||
| Great Northern | 49 | 617471 | ||
| Great Northern | 77 | 305566 | ||
| Great Northern | 133 | 1601070 | ||
| Great Northern | 134 | 1266115 | ||
| Great Northern | 134 | 152950875 | ||
| Great Northern | 234 | 182778650 | ||
| Great Northern | 234 | 178114981 | ||
| Great Northern Terminal Company | 134 | 1266116 | ||
| Great Salt Lake and Hot Springs | 49 | 173983381 | ||
| Great Southern | 134 | 1266117 | ||
| Great Western | 134 | 1266118 | ||
| Great Western of Brazil | 77 | 589230 | ||
| Greely, Bear River and Pacific | 49 | 173983382 | ||
| Greely, Salt Lake and Pacific | 49 | 173983383 | ||
| Green Bay and Western | 134 | 1266119 | ||
| Green Bay and Western | 134 | 177106727 | ||
| Green Bay and Western | 234 | 182778651 | ||
| Green Bay and Western | 234 | 178114977 | ||
| Green River and Northern | 49 | 173983384 | ||
| Greenbrier and Eastern | 134 | 1266120 | ||
| Greenbrier, Cheat and Elk | 134 | 1266121 | ||
| Greenbrier, Cheat and Elk | 134 | 177106729 | ||
| Greene | 134 | 177106730 | ||
| Greene County | 134 | 1266122 | ||
| Greene County | 134 | 177106728 | ||
| Greenville and Northern | 134 | 1266123 | ||
| Greenville and Northern | 134 | 177106731 | ||
| Greenwich and Johnsonville | 134 | 1266124 | ||
| Greenwich and Johnsonville | 134 | 177106732 | ||
| Grouse Creek | 134 | 1488150 | ||
| Groveton, Lufkin and Northern | 134 | 1266125 | ||
| Groveton, Lufkin and Northern | 134 | 177106733 | ||
| Gulf and Interstate | 134 | 1266130 | ||
| Gulf and Northern | 134 | 1266126 | ||
| Gulf and Sabine River | 134 | 1266127 | ||
| Gulf and Ship Island | 49 | 176574028 | ||
| Gulf and Ship Island | 49 | 617471 | ||
| Gulf and Ship Island | 134 | 1266129 | ||
| Gulf and Ship Island | 134 | 177106734 | ||
| Gulf, Beaumont and Great Northern | 134 | 1266130 | ||
| Gulf, Beaumont and Great Northern | 134 | 177106735 | ||
| Gulf, Beaumont and Kansas City | 134 | 1266130 | ||
| Gulf, Colorado and Santa Fe | 134 | 1266130 | ||
| Gulf, Colorado and Santa Fe | 134 | 177106736 | ||
| Gulf, Florida and Alabama | 134 | 1271404 | ||
| Gulf, Mobile and Northern | 134 | 1271405 | ||
| Gulf, Mobile and Northern | 134 | 177106737 | ||
| Gulf, Mobile and Northern | 234 | 182778653 | ||
| Gulf, Mobile and Northern | 234 | 178114978 | ||
| Gulf, Mobile and Ohio | 134 | 177106738 | ||
| Gulf, Mobile and Ohio | 234 | 182778654 | ||
| Gulf, Mobile and Ohio | 234 | 178114979 | ||
| Gulf Ports Terminal | 134 | 1271406 | ||
| Gulf Power Company | 134 | 177106739 | ||
| Gulf Terminal Company | 134 | 1271407 | ||
| Gulf Terminal Company | 134 | 177106740 | ||
| Gulf, Texas and Western | 134 | 1271408 | ||
| Hagerman Valley and Western | 49 | 173983385 | ||
| Hailey, Gold Belt and Western | 48 | 1664949 | ||
| Haines, Mission and Boundary | 49 | 173983386 | ||
| Halite and Northern | 134 | 1271409 | ||
| Hall and Hall | 134 | 1271412 | ||
| Hamilton Belt | 134 | 1271441 | ||
| Hamilton Belt | 134 | 177106741 | ||
| Hammond Belt | 134 | 1271442 | ||
| Hampton and Branchville Railroad and Lumber Company | 134 | 1271443 | ||
| Hampton and Branchville Railroad and Lumber Company | 134 | 177106742 | ||
| Hancock and Calumet | 134 | 177106743 | ||
| Hanford and Summit Lake | 134 | 1561305 | ||
| Hannibal and St. Joseph | 49 | 176574029 | ||
| Hannibal and St. Joseph | 49 | 617471 | ||
| Hannibal and St. Joseph | 77 | 305566 | ||
| Hannibal Bridge | 134 | 1729164 | ||
| Hannibal Bridge | 134 | 177106744 | ||
| Hannibal Connecting | 134 | 1271444 | ||
| Hannibal Connecting | 134 | 177106745 | ||
| Hannibal Union Depot Company | 134 | 1271445 | ||
| Hanover | 134 | 1271446 | ||
| Hardwick and Woodbury | 134 | 1271448 | ||
| Harlem River and Port Chester | 134 | 1501560 | ||
| Harlem Transfer | 134 | 1271449 | ||
| Harlem Transfer | 134 | 177106746 | ||
| Harriman and Northeastern | 134 | 1271450 | ||
| Harriman and Northeastern | 134 | 177106747 | ||
| Harris Co. Houston Ship Channel Navigation | 134 | 177106748 | ||
| Harrison and East Newark Connecting | 134 | 1271451 | ||
| Harrison and East Newark Connecting | 134 | 177106749 | ||
| Hartford and Connecticut Western | 134 | 1501560 | ||
| Hartford and New York Transportation | 134 | 1271453 | ||
| Hartford and New York Transportation | 134 | 177106750 | ||
| Hartwell | 134 | 1271454 | ||
| Hartwell | 134 | 177106751 | ||
| Haselhurst and Southeastern | 49 | 173983387 | ||
| Hastings | 77 | 305566 | ||
| Hastings and Dakota | 49 | 176574030 | ||
| Hastings and Dakota | 49 | 617471 | ||
| Hastings, Minnesota River and Red River | 49 | 176574031 | ||
| Hastings, Minnesota River and Red River | 49 | 720244 | ||
| Hastings, Minnesota River and Red River | 49 | 617471 | ||
| Havana Electric Railway | 140 | 1629636 | ||
| Haverhill and Lawrence | 77 | 305566 | ||
| Hawkinsville and Florida Southern | 134 | 1271455 | ||
| Helena and Jefferson | 49 | 173983388 | ||
| Helena Southwestern | 134 | 1271457 | ||
| Helm and Northwestern | 134 | 177106752 | ||
| Helvetia | 49 | 173983389 | ||
| Henderson Belt | 134 | 1307095 | ||
| Herrin | 134 | 1488150 | ||
| Herrin and Johnston City | 134 | 1488150 | ||
| Herrin Northern | 134 | 1271485 | ||
| Herrin Northern | 134 | 177106753 | ||
| Hiawassee | 77 | 305566 | ||
| Hibernia Mine | 134 | 1226042 | ||
| Hickory Valley | 134 | 1271458 | ||
| High Point, Randleman, Asheboro and Southern | 134 | 1566719 | ||
| High Point, Randleman, Asheboro and Southern | 134 | 177106754 | ||
| High Point, Thomasville and Denton | 134 | 177106755 | ||
| Hill City | 134 | 1271459 | ||
| Hillsboro and Northeastern | 134 | 1271460 | ||
| Hillsboro and Northeastern | 134 | 177106756 | ||
| Hoboken Ferry | 134 | 1253155 | ||
| Hoboken Manufacturers | 134 | 1271461 | ||
| Hoboken Manufacturers | 134 | 177106757 | ||
| Hocking Valley | 134 | 1271463 | ||
| Hocking Valley | 134 | 177106758 | ||
| Holton Interurban | 134 | 1271464 | ||
| Holton Interurban | 134 | 177106759 | ||
| Holyoke and Westfield | 134 | 1501560 | ||
| Home Avenue | 134 | 1180861 | ||
| Home Avenue | 134 | 177106760 | ||
| Hoosac Tunnel and Wilmington | 134 | 1271465 | ||
| Hopatcong | 134 | 1253155 | ||
| Horn Pond Branch | 134 | 1192524 | ||
| Houghton and Ontonagon | 49 | 176574032 | ||
| Houlton Branch Railroad of Maine | 134 | 1223537 | ||
| Houston and Brazos Valley | 134 | 1271467 | ||
| Houston and Brazos Valley | 134 | 177106761 | ||
| Houston and Harris | 134 | 177106762 | ||
| Houston and Shreveport | 134 | 1271468 | ||
| Houston and Shreveport | 134 | 177106763 | ||
| Houston and Texas Central | 134 | 1271473 | ||
| Houston and Texas Central | 134 | 177106764 | ||
| Houston Belt and Terminal | 134 | 1271475 | ||
| Houston Belt and Terminal | 134 | 177106765 | ||
| Houston Belt and Terminal | 234 | 182778711 | ||
| Houston Belt and Terminal | 234 | 178114982 | ||
| Houston, Central Arkansas and Northern | 77 | 305566 | ||
| Houston, Central Arkansas and Northern | 134 | 1488150 | ||
| Houston East and West Texas | 134 | 1271477 | ||
| Houston East and West Texas | 134 | 177106766 | ||
| Houston Municipal | 134 | 177106767 | ||
| Houston Municipal and Harbor Belt | 134 | 1271476 | ||
| Houston North Shore | 134 | 1271478 | ||
| Houston North Shore | 134 | 177106768 | ||
| Howard Terminal | 134 | 1271480 | ||
| Hudson and Ohio | 46 | 2108831 | ||
| Hudson and Ohio | 77 | 305566 | ||
| Hudson River Bridge | 134 | 1489149 | ||
| Hudson River Connecting | 134 | 1271481 | ||
| Hudson River Connecting | 134 | 177106769 | ||
| Humboldt and Verde Valley | 49 | 173983390 | ||
| Humboldt Northern | 134 | 192125752 | ||
| Huntingdon and Broad Top Mountain Railroad and Coal | 134 | 1271483 | ||
| Huntingdon and Broad Top Mountain Railroad and Coal | 134 | 177106770 | ||
| Iberia and Vermilion | 134 | 1271484 | ||
| Iberia and Vermilion | 134 | 177106771 | ||
| Iberia, St. Mary and Eastern | 134 | 1489128 | ||
| Iberia, St. Mary and Eastern | 134 | 177106772 | ||
| Idaho and Nevada Southern | 60 | 561961 | ||
| Idaho and Wyoming | 49 | 173983397 | ||
| Idaho Central | 49 | 173983391 | ||
| Idaho Eastern | 49 | 173983392 | ||
| Idaho Midland | 49 | 173983393 | ||
| Idaho North and South | 49 | 173983394 | ||
| Idaho Northern | 49 | 173983395 | ||
| Idaho Northwestern | 49 | 173983396 | ||
| Idaho Northwestern | 60 | 561961 | ||
| Illinois Canal | 49 | 176574033 | ||
| Illinois Central | 49 | 176574034 | ||
| Illinois | 49 | 617471 | ||
| Illinois | 77 | 305566 | ||
| Illinois | 133 | 1601070 | ||
| Illinois | 134 | 562366 | ||
| Illinois | 134 | 587535 | ||
| Illinois | 234 | 1208188 | ||
| Illinois | 234 | 1225017 | ||
| Illinois, Indiana and Southern | 77 | 305566 | ||
| Illinois Northern | 134 | 1271488 | ||
| Illinois Northern | 134 | 177106774 | ||
| Illinois Southern | 134 | 1271485 | ||
| Illinois Terminal | 134 | 1271492 | ||
| Illinois Terminal | 134 | 177106775 | ||
| Illinois Terminal | 234 | 182778656 | ||
| Illinois Terminal | 234 | 178114984 | ||
| Illinois Traction | 134 | 1271493 | ||
| Illinois Traction | 134 | 177106776 | ||
| Illinois Transfer | 134 | 1594325 | ||
| Illinois Transfer | 134 | 177106777 | ||
| Imperial, Gypsum and Oil Co. | 49 | 173983398 | ||
| Indian Creek and Northern | 134 | 1271494 | ||
| Indian Creek Valley | 134 | 1271496 | ||
| Indian Creek Valley | 134 | 177106778 | ||
| Indian Valley | 134 | 1271497 | ||
| Indian Valley | 134 | 177106779 | ||
| Indiana, Bloomington and Western | 77 | 305566 | ||
| Indiana Harbor Belt | 134 | 1271498 | ||
| Indiana Harbor Belt | 134 | 177106780 | ||
| Indiana Harbor Belt | 234 | 178114986 | ||
| Indiana Harbor Belt | 319 | 1943367 | ||
| Indiana Northern | 134 | 1271500 | ||
| Indiana Northern | 134 | 177106781 | ||
| Indianapolis | 134 | 177106783 | ||
| Indianapolis and Frankfort | 134 | 1275667 | ||
| Indianapolis and Michigan City | 134 | 1276569 | ||
| Indianapolis and St. Louis | 77 | 305566 | ||
| Indianapolis Union | 134 | 1275675 | ||
| Indianapolis Union | 134 | 177106782 | ||
| Indianapolis Union | 234 | 178114985 | ||
| Inland Waterways Corporation | 134 | 1275683 | ||
| Inter-California | 49 | 173983399 | ||
| Inter-California | 49 | 305462 | ||
| Inter-California | 134 | 1561305 | ||
| Inter-California | 134 | 177106784 | ||
| Intermountain Railway | 49 | 173983400 | ||
| Intermountain Railway | 134 | 1275715 | ||
| Intermountain Railway | 134 | 177106785 | ||
| International | 134 | 177106786 | ||
| International and Great Northern | 134 | 1275691 | ||
| International and Great Northern | 134 | 177106787 | ||
| International and Great Northern | 234 | 182778657 | ||
| International and Great Northern | 234 | 178114980 | ||
| International Bridge | 134 | 1266111 | ||
| International Bridge | 134 | 177106788 | ||
| International Railway Company of Maine | 134 | 1223537 | ||
| Interoceanic | 77 | 589230 | ||
| Interstate | 77 | 305566 | ||
| Interstate | 134 | 1275719 | ||
| Interstate | 134 | 177106789 | ||
| Iowa Central Air Line | 49 | 176574035 | ||
| Iowa Central Air Line | 49 | 720244 | ||
| Iowa Central Air Line | 49 | 617471 | ||
| Iowa Central Air Line | 77 | 305566 | ||
| Iowa Falls and Sioux City | 49 | 176574036 | ||
| Iowa Transfer | 134 | 1275721 | ||
| Iowa Transfer | 134 | 177106790 | ||
| Iron Mountain of Memphis | 134 | 1601276 | ||
| Iron Mountain of Memphis | 134 | 177106791 | ||
| Iron River | 49 | 720244 | ||
| Ironton | 134 | 1275725 | ||
| Ironton | 134 | 177106792 | ||
| Island Creek | 134 | 177106793 | ||
| Jackson and Eastern | 134 | 1275726 | ||
| Jackson Branch | 134 | 1488150 | ||
| Jacksonville and Havana | 134 | 1275727 | ||
| Jacksonville, Gainesville and Gulf | 134 | 177106794 | ||
| Jacksonville, Peninsular and Mobile | 49 | 173983401 | ||
| Jacksonville Terminal | 134 | 1275728 | ||
| Jacksonville Terminal | 134 | 177106795 | ||
| James River Valley | 49 | 173983402 | ||
| Jamestown and Northern | 49 | 173983403 | ||
| Jamestown, Westfield and Northwestern | 134 | 1275731 | ||
| Jasper and Eastern | 134 | 1266130 | ||
| Jasper and Eastern | 134 | 177106796 | ||
| Jay Street Connecting | 134 | 177106797 | ||
| Jefferson | 134 | 1255540 | ||
| Jefferson | 134 | 177106798 | ||
| Jefferson and Northwestern | 134 | 1275732 | ||
| Jefferson City, Lebanon and Southwestern | 134 | 1488150 | ||
| Jefferson Southwestern | 134 | 1275733 | ||
| John Day Valley | 49 | 173983405 | ||
| Johnsonburg | 134 | 1275735 | ||
| Johnsonburg | 134 | 177106799 | ||
| Johnston City Southern | 134 | 1271485 | ||
| Johnstown and Stony Creek | 134 | 1275737 | ||
| Johnstown and Stony Creek | 134 | 177106800 | ||
| Joliet and Chicago | 134 | 1226080 | ||
| Joliet and Northern Indiana | 134 | 1350383 | ||
| Joliet Union Depot | 134 | 1275739 | ||
| Jonesboro, Lake City and Eastern | 134 | 1275740 | ||
| Jonesboro, Lake City and Eastern | 134 | 177106801 | ||
| Joplin Union Depot | 134 | 1275742 | ||
| Joplin Union Depot | 134 | 177106802 | ||
| Kalamazoo, Allegan and Grand Rapids | 134 | 177106803 | ||
| Kalamazoo, Lake Shore and Chicago | 134 | 1275744 | ||
| Kannapolis and Kansas Central | 134 | 1488150 | ||
| Kanawha and Michigan | 134 | 1275746 | Fully Digitized | |
| Kanawha and Michigan | 134 | 177106804 | ||
| Kanawha and West Virginia | 134 | 1275748 | Fully Digitized | |
| Kanawha and West Virginia | 134 | 177106805 | ||
| Kanawha Central | 134 | 1275750 | ||
| Kanawha, Glen Jean and Eastern | 134 | 1275752 | ||
| Kanawha, Glen Jean and Eastern | 134 | 177106806 | ||
| Kane and Elk | 134 | 1275756 | ||
| Kankakee and Seneca | 134 | 1275759 | ||
| Kansas and Arkansas Valley | 77 | 305566 | ||
| Kansas and Arkansas Valley | 134 | 1488150 | ||
| Kansas and Colorado | 134 | 1488150 | ||
| Kansas and Colorado Pacific | 134 | 1488150 | ||
| Kansas and Missouri | 134 | 1275763 | ||
| Kansas and Missouri Terminal | 134 | 177106807 | ||
| Kansas and Neosho Valley | 49 | 176574037 | ||
| Kansas and Neosho Valley | 49 | 617471 | ||
| Kansas and Oklahoma | 134 | 1275769 | ||
| Kansas and Sidell | 134 | 1275770 | ||
| Kansas Central | 49 | 173983406 | ||
| Kansas Central | 49 | 720244 | ||
| Kansas City and Grandview | 134 | 1275772 | ||
| Kansas City and Grandview | 134 | 177106820 | ||
| Kansas City and Memphis | 134 | 1558931 | ||
| Kansas City and Southwestern | 134 | 1488150 | ||
| Kansas City, Clinton and Springfield | 134 | 1275840 | ||
| Kansas City Connecting | 134 | 1275853 | ||
| Kansas City Connecting | 134 | 177106809 | ||
| Kansas City, Excelsior Springs and Northern | 134 | 1729164 | ||
| Kansas City, Excelsior Springs and Northern | 134 | 177106819 | ||
| Kansas City, Fort Scott and Gulf | 77 | 305566 | ||
| Kansas City, Fort Scott and Memphis | 134 | 1558931 | ||
| Kansas City, Fort Scott and Memphis | 134 | 177106810 | ||
| Kansas City, Fort Smith and Southern | 49 | 720244 | ||
| Kansas City, Memphis and Birmingham | 134 | 1558931 | ||
| Kansas City, Memphis and Birmingham | 134 | 177106811 | ||
| Kansas City, Mexico and Orient | 134 | 1275854 | ||
| Kansas City, Mexico and Orient | 134 | 177106812 | ||
| Kansas City, Mexico and Orient Railroad of Texas | 134 | 1275855 | ||
| Kansas City Northwestern | 134 | 1275856 | ||
| Kansas City Northwestern | 134 | 177106813 | ||
| Kansas City, St. Louis and Chicago | 134 | 1226080 | ||
| Kansas City, St. Louis and Chicago | 134 | 177106817 | ||
| Kansas City, Shreveport and Gulf | 134 | 1275858 | ||
| Kansas City, Shreveport and Gulf | 134 | 177106814 | ||
| Kansas City, Shreveport and Gulf Terminal | 134 | 177106815 | ||
| Kansas City Southern | 134 | 1275859 | ||
| Kansas City Southern | 134 | 177106816 | ||
| Kansas City Southern | 234 | 182778658 | ||
| Kansas City Southern | 234 | 178114988 | ||
| Kansas City, Springfield and Memphis | 49 | 173982973 | ||
| Kansas City, Springfield and Memphis | 49 | 720244 | ||
| Kansas City Terminal | 77 | 305566 | ||
| Kansas City Terminal | 134 | 1275860 | ||
| Kansas City Terminal | 134 | 177106818 | ||
| Kansas City Terminal | 187 | 7172156 | ||
| Kansas City Terminal | 234 | 182778711 | ||
| Kansas City Terminal | 234 | 178114989 | ||
| Kansas City, Topeka and Western | 77 | 305566 | ||
| Kansas City, Watkins and Gulf | 134 | 1488150 | ||
| Kansas, Nebraska and Dakota | 134 | 1488150 | ||
| Kansas, Oklahoma and Gulf | 134 | 177106821 | ||
| Kansas Pacific | 49 | 176574038 | ||
| Kansas Pacific | 49 | 624277 | ||
| Kansas Pacific | 49 | 617471 | ||
| Kansas Pacific | 60 | 561983 | ||
| Kansas Southwestern | 134 | 1488150 | ||
| Kansas Southwestern | 134 | 177106822 | ||
| Keating and Smethport | 134 | 1488309 | ||
| Keeseville, Ausable Chasm and Lake Champlain | 134 | 1275868 | ||
| Keeweenaw Central | 134 | 1275878 | ||
| Kelleys Creek and Northwestern | 134 | 1275884 | ||
| Kelleys Creek and Northwestern | 134 | 177106823 | ||
| Kennebec Central | 134 | 1275889 | ||
| Kennebunk and Kennebunkport | 134 | 1192524 | ||
| Kennewick Northern | 49 | 173983407 | ||
| Kensington and Eastern | 134 | 1275895 | ||
| Kensington and Eastern | 134 | 177106824 | ||
| Kensington and New Jersey Ferry | 134 | 1275948 | ||
| Kentucky and Indiana Terminal | 134 | 1276040 | ||
| Kentucky and Indiana Terminal | 134 | 177106825 | ||
| Kentucky and Indiana Terminal | 234 | 182778711 | ||
| Kentucky and Indiana Terminal | 234 | 178114990 | ||
| Kentucky and Tennessee | 134 | 1276042 | ||
| Kentucky and Tennessee | 134 | 177106826 | ||
| Kentucky Central | 77 | 305749 | ||
| Kentucky Midland | 134 | 1276044 | ||
| Kentucky, Rockcastle and Cumberland | 134 | 1276046 | ||
| Kentwood and Eastern | 134 | 1276054 | ||
| Keokuk and Hamilton Bridge | 134 | 1276363 | ||
| Keokuk Union Depot | 134 | 1276365 | ||
| Kersey | 134 | 1534798 | ||
| Kewaunee, Green Bay and Western | 134 | 1276366 | ||
| Kewaunee, Green Bay and Western | 134 | 177106827 | ||
| Kinston Carolina Railroad and Lumber Company | 134 | 1276368 | ||
| Kinzua Hemlock | 134 | 1693035 | ||
| Kiowa, Hardtner and Pacific | 134 | 1488150 | ||
| Kiowa, Hardtner and Pacific | 134 | 177106828 | ||
| Kishacoquillas Valley | 134 | 1276370 | ||
| Klamath Northern | 134 | 177106829 | ||
| Knox | 134 | 1276372 | ||
| Knoxville and Charleston | 77 | 305566 | ||
| Knoxville and Kentucky | 77 | 305566 | ||
| Knoxville, Sevierville and Eastern | 134 | 1276375 | ||
| Kootenai | 49 | 173983408 | ||
| Kushequa | 134 | 1488309 | ||
| Kush-ta Ka Southern | 46 | 305455 | ||
| La Crosse and Milwaukee | 49 | 176574039 | ||
| LaCrosse and Southeastern | 134 | 1276377 | ||
| La Plata | 49 | 173983410 | ||
| Lackawanna and Montrose | 134 | 177106830 | ||
| Lackawanna Railroad of New Jersey | 134 | 1253155 | ||
| Lackawanna Railroad of New Jersey | 134 | 177106831 | ||
| Laclede and Creve Coeur Lake | 134 | 1488150 | ||
| Lafayette Union | 134 | 1729164 | ||
| Lake Champlain and Moriah | 134 | 1276378 | ||
| Lake Champlain and Moriah | 134 | 177106832 | ||
| Lake Champlain and Moriah | 234 | 182778659 | ||
| Lake Charles and Northern | 134 | 1276379 | ||
| Lake Charles and Northern | 134 | 177106833 | ||
| Lake Erie, Alliance and Wheeling | 134 | 1489149 | ||
| Lake Erie, Alliance and Wheeling | 134 | 177106839 | ||
| Lake Erie and Eastern | 134 | 1276566 | ||
| Lake Erie and Eastern | 134 | 177106834 | ||
| Lake Erie and Fort Wayne | 134 | 1276567 | ||
| Lake Erie and Fort Wayne | 134 | 177106835 | ||
| Lake Erie and Pittsburgh | 134 | 177106836 | ||
| Lake Erie and Western | 134 | 1276569 | ||
| Lake Erie and Western | 134 | 177106837 | ||
| Lake Erie, Franklin and Clarion | 134 | 1276630 | ||
| Lake Erie, Franklin and Clarion | 134 | 177106838 | ||
| Lake Mahopac Branch | 134 | 177106840 | ||
| Lake Michigan and Lake Superior | 49 | 173983409 | ||
| Lake Shore and Michigan Southern | 77 | 305566 | ||
| Lake St. Croix and Lake Superior | 49 | 176574040 | ||
| Lake Superior and Ishpeming | 49 | 305462 | ||
| Lake Superior and Ishpeming | 134 | 1276969 | ||
| Lake Superior and Ishpeming | 134 | 177106841 | ||
| Lake Superior and Ishpeming | 234 | 182778660 | ||
| Lake Superior and Ishpeming | 234 | 178114992 | ||
| Lake Superior and Mississippi | 49 | 176574041 | ||
| Lake Superior and Mississippi | 49 | 617471 | ||
| Lake Superior Terminal and Transfer Railway Company of the State of Wisconsin | 134 | 1276972 | ||
| Lake Superior Terminal and Transfer Railway Company of the State of Wisconsin | 134 | 177106842 | ||
| Lake Tahoe Railway and Transportation Company | 134 | 1276973 | ||
| Lake Terminal | 134 | 1276974 | ||
| Lake Terminal | 134 | 177106843 | ||
| Lakefront Dock | 134 | 177106844 | ||
| Lakeside and Marblehead | 134 | 1276971 | ||
| Lakeside and Marblehead | 134 | 177106845 | ||
| Lamville Valley Extension | 77 | 305566 | ||
| Lancaster and Chester | 134 | 1276975 | ||
| Lancaster and Chester | 134 | 177106846 | ||
| Lancaster, Cecil and Southern | 134 | 1180861 | ||
| Lancaster, Cecil and Southern | 134 | 177106847 | ||
| L鈥橝nguille River | 134 | 1276976 | ||
| Lansing Manufacturers | 134 | 1277044 | ||
| Lansing Transit | 134 | 1350383 | ||
| Laona and Northern | 134 | 1277818 | ||
| Laramie and Routt Company Railway | 49 | 173983412 | ||
| Laramie and Sweetwater Valley | 49 | 173983414 | ||
| Laramie, Hahns Peak and Pacific | 49 | 173983411 | ||
| Laramie, North Park and Western | 134 | 177106848 | ||
| Laramie, North Peak and Pacific | 49 | 173983413 | ||
| Las Vegas and Tonopah | 49 | 173983415 | ||
| Las Vegas and Tonopah | 134 | 1277821 | ||
| LaSalle and Bureau County | 134 | 1277819 | ||
| LaSalle and Bureau County | 134 | 177106849 | ||
| Laton and Western | 134 | 1179378 | ||
| Laton and Western | 134 | 177106850 | ||
| Laurel Fork | 134 | 1280559 | ||
| Laurel Railway | 134 | 1280558 | ||
| Laurel River Logging | 134 | 1311460 | ||
| Laurinburg and Southern | 134 | 1280561 | ||
| Laurinburg and Southern | 134 | 177106851 | ||
| Layalsock | 134 | 177106852 | ||
| Lawndale Railway and Industrial Company | 134 | 1280562 | ||
| Lawrenceville Branch | 134 | 1280563 | ||
| Leavenworth and Topeka | 134 | 1280564 | ||
| Leavenworth Depot and Railroad | 134 | 1280565 | ||
| Leavenworth, Lawrence and Galveston | 49 | 176574042 | ||
| Leavenworth, Lawrence and Galveston | 49 | 617471 | ||
| Leavenworth Terminal Railway and Bridge Company | 134 | 1280566 | ||
| Leavenworth Terminal Railway and Bridge Company | 134 | 177106853 | ||
| Leavenworth, Topeka and Southwestern | 77 | 305566 | ||
| Leech Lake and Northern | 49 | 173983416 | ||
| Leesville, Slagle and Eastern | 134 | 1280568 | ||
| Leetonia | 134 | 1280569 | ||
| Lehigh and Hudson River | 134 | 1280570 | ||
| Lehigh and Hudson River | 134 | 177106854 | ||
| Lehigh and Hudson River | 234 | 182778661 | ||
| Lehigh and Hudson River | 234 | 178114993 | ||
| Lehigh and New England | 134 | 1280571 | ||
| Lehigh and New England | 134 | 177106855 | ||
| Lehigh and New England | 234 | 182778662 | ||
| Lehigh and New England | 234 | 178114994 | ||
| Lehigh and Susquehanna | 134 | 1226042 | ||
| Lehigh and Susquehanna | 134 | 177106856 | ||
| Lehigh Buffalo Terminal | 134 | 1280572 | ||
| Lehigh Coal and Navigation | 134 | 177106857 | ||
| Lehigh Valley | 69 | 563385 | ||
| Lehigh Valley | 134 | 1280572 | ||
| Lehigh Valley | 134 | 177106858 | ||
| Lehigh Valley | 234 | 182778663 | ||
| Lehigh Valley | 234 | 178114995 | ||
| Lehigh Valley Harbor Terminal | 134 | 1280573 | Fully Digitized | |
| Lehigh Valley Harbor Terminal | 134 | 177106859 | ||
| Lehigh Valley of New Jersey | 134 | 177106860 | ||
| Lehigh Valley of New York | 134 | 177106861 | ||
| Leland Southwestern | 134 | 177106862 | ||
| Lemhi and Salmon Valley | 49 | 173983417 | ||
| Leroy and Caney Valley Airline | 134 | 1488150 | ||
| Lewiston and Auburn | 134 | 1266111 | ||
| Lewiston and Auburn | 134 | 177106863 | ||
| Lewiston Clarson | 49 | 173983404 | ||
| Lewiston, Nezperce and Eastern | 134 | 1280574 | Fully Digitized | |
| Lexington and St. Louis | 134 | 1488150 | ||
| Lexington Terminal | 134 | 1280575 | Fully Digitized | |
| Lexington Terminal | 134 | 177106864 | ||
| Lexington Union Station Company | 134 | 1280582 | Fully Digitized | |
| Liberty White | 134 | 1280584 | ||
| Ligonier Valley | 134 | 1280585 | ||
| Ligonier Valley | 134 | 177106865 | ||
| Lima Belt | 134 | 1180861 | ||
| Lima Belt | 134 | 177106866 | ||
| Lincoln and Black Hills | 49 | 173982975 | ||
| Lincoln, Denver and Colorado | 49 | 173983418 | ||
| Lincoln Northern | 134 | 1280586 | ||
| Linville River | 134 | 1280587 | ||
| Linville River | 134 | 177106867 | ||
| Litchfield and Madison | 134 | 1280588 | ||
| Litchfield and Madison | 134 | 177106868 | ||
| Litchfield, Carrollton & Western | 77 | 305566 | ||
| Lithonia and Arabia Mountain | 134 | 1280590 | ||
| Little Kanawha | 134 | 1280591 | ||
| Little Kanawha | 134 | 177106869 | ||
| Little Miami | 134 | 1534796 | ||
| Little Miami | 134 | 177106870 | ||
| Little River | 134 | 1280593 | ||
| Little Rock and Ft. Smith | 49 | 176574043 | ||
| Little Rock and Ft. Smith | 49 | 173983419 | ||
| Little Rock and Ft. Smith | 49 | 624277 | ||
| Little Rock and Ft. Smith | 49 | 617471 | ||
| Little Rock and Ft. Smith | 134 | 1488150 | ||
| Little Rock and Hot Springs Western | 134 | 1488150 | ||
| Little Rock and Monroe | 134 | 1488150 | ||
| Little Rock and Texas | 134 | 1307050 | ||
| Little Rock Junction | 134 | 1488150 | ||
| Little Rock, Maumelle and Western | 134 | 1307051 | ||
| Little Rock, Mississippi River and Texas | 134 | 1488150 | ||
| Little Schuylkill Navigation | 134 | 1534388 | ||
| Little Schuylkill Navigation | 134 | 177106871 | ||
| Live Oak, Perry and Gulf | 134 | 1307054 | ||
| Live Oak, Perry and Gulf | 134 | 177106872 | ||
| Lockhart | 134 | 1566719 | ||
| Logan and Southern | 134 | 177106873 | ||
| London, South Park and Leadville | 49 | 173983420 | ||
| Long Bell | 134 | 177106874 | ||
| Long Dock | 134 | 1255540 | ||
| Long Dock | 134 | 177106875 | ||
| Long Fork | 134 | 1307055 | ||
| Long Island | 134 | 1307056 | ||
| Long Island | 134 | 106764320 | ||
| Longview, Portland and Northern | 134 | 1307058 | ||
| Lorain and Southern | 134 | 1307062 | ||
| Lorain and West Virginia | 134 | 1307065 | ||
| Lorain and West Virginia | 134 | 177106876 | ||
| Lorain, Ashland and Southern | 134 | 1307068 | ||
| Lorain, Ashland and Southern | 134 | 177106877 | ||
| Loranger, Louisiana and Northeastern | 134 | 1307078 | ||
| Lordsburg and Hachita | 49 | 173983421 | ||
| Los Angeles and Owens Valley | 49 | 173983422 | ||
| Los Angeles and Salt Lake | 134 | 177106878 | ||
| Los Angeles and San Francisco Short Line | 49 | 173983423 | ||
| Los Angeles Junction | 134 | 1307079 | ||
| Los Angeles Junction | 134 | 177106879 | ||
| Louisiana and Arkansas | 134 | 1307081 | ||
| Louisiana and Arkansas | 134 | 177106880 | ||
| Louisiana and Missouri River | 134 | 1226080 | ||
| Louisiana and Northwest | 134 | 1307082 | ||
| Louisiana and Northwest | 134 | 177106881 | ||
| Louisiana and Pacific | 134 | 1307083 | ||
| Louisiana and Pacific | 134 | 177106884 | ||
| Louisiana and Pike County | 134 | 1729164 | ||
| Louisiana and Pike County | 134 | 177106882 | ||
| Louisiana and Pine Bluff | 134 | 1307085 | ||
| Louisiana and Pine Bluff | 134 | 177106883 | ||
| Louisiana Railway and Navigation Company | 134 | 1307086 | ||
| Louisiana Southern | 134 | 1307088 | ||
| Louisiana Southern | 134 | 177106885 | ||
| Louisiana Western | 134 | 1307092 | ||
| Louisiana Western | 134 | 177106886 | ||
| Louisville and Jeffersonville Bridge Company | 134 | 1307093 | ||
| Louisville and Jeffersonville Bridge Company | 134 | 177106888 | ||
| Louisville and Jeffersonville Bridge Company | 319 | 1943367 | ||
| Louisville and Nashville | 77 | 305749 | ||
| Louisville and Nashville | 77 | 305566 | ||
| Louisville and Nashville | 134 | 1307095 | ||
| Louisville and Nashville | 134 | 77834704 | ||
| Louisville and Nashville | 234 | 182778664 | ||
| Louisville and Nashville | 234 | 178114997 | ||
| Louisville and Wadley | 134 | 1307096 | ||
| Louisville and Wadley | 134 | 177106889 | ||
| Louisville Bridge and Terminal Railway | 134 | 1307097 | ||
| Louisville Bridge and Terminal Railway | 134 | 177106887 | ||
| Louisville, Henderson and St. Louis | 134 | 1307099 | Fully Digitized | |
| Louisville, Henderson and St. Louis | 134 | 177106890 | ||
| Louisville, New Albany and Chicago | 77 | 305566 | ||
| Louisville, New Albany and Corydon | 134 | 1307100 | ||
| Louisville, New Albany and Corydon | 134 | 177106891 | ||
| Louisville, New Orleans and Texas Railyard of Arkansas | 77 | 305566 | ||
| Louisville, New Orleans and Texas Railyard of Arkansas | 134 | 1271485 | ||
| Louisville, New Orleans and Texas Railyard of Arkansas | 134 | 177106892 | ||
| Louisville Southern | 77 | 305566 | ||
| Louisville, St. Louis and Texas | 77 | 305566 | ||
| Lowell and Andover | 134 | 1192524 | ||
| Lowell and Andover | 134 | 177106893 | ||
| Lowell and Southern | 134 | 1311447 | ||
| Lowville and Beaver River | 134 | 1311449 | Fully Digitized | |
| Lowville and Beaver River | 134 | 177106894 | ||
| Loyalsock | 134 | 1280572 | ||
| Lucerne and Aurelia Crown | 49 | 173983424 | ||
| Ludington and Northern | 134 | 1311450 | ||
| Lufkin, Hemphill and Gulf | 134 | 1311451 | ||
| Lufkin, Hemphill and Gulf | 134 | 177106895 | ||
| Lykens Valley Railroad and Coal Company | 134 | 1512375 | ||
| Lykens Valley Railroad and Coal Company | 134 | 177106896 | ||
| Macomb Industry and Littleton Railway | 134 | 1311452 | ||
| Macon and Birmingham | 134 | 1311453 | ||
| Macon and Western | 77 | 305566 | ||
| Macon, Dublin and Savannah | 134 | 1311455 | ||
| Macon, Dublin and Savannah | 134 | 177107897 | ||
| Macon Terminal | 134 | 1311459 | ||
| Mad River and Lake Erie | 46 | 2108831 | ||
| Madison County | 134 | 1311460 | ||
| Madison, Illinois and St. Louis | 134 | 1594325 | ||
| Madison, Illinois and St. Louis | 134 | 177106898 | ||
| Madisonville, Hartford and Eastern | 134 | 1307095 | ||
| Magma Arizona | 134 | 1311461 | ||
| Magma Arizona | 134 | 177106899 | ||
| Mahoning Coal | 134 | 177106900 | ||
| Mahoning State Line | 134 | 1534409 | ||
| Mahoning State Line | 134 | 177106901 | ||
| Maine Central | 134 | 1311464 | ||
| Maine Central | 134 | 177106902 | ||
| Maine Central | 234 | 182778665 | ||
| Maine Central | 234 | 178114998 | ||
| Mammoth Cave | 134 | 1311501 | ||
| Manassas Gap | 77 | 305566 | ||
| Manchester and Lawrence | 134 | 1192524 | ||
| Manchester and Lawrence | 134 | 177106903 | ||
| Manchester and Oneida | 134 | 1311502 | ||
| Manila and Southwestern | 134 | 1311931 | ||
| Manistee and Northeastern | 134 | 1311932 | ||
| Manistee and Northeastern | 134 | 177106904 | ||
| Manistee and Repton | 134 | 177106905 | ||
| Manistique and Lake Superior | 134 | 1311934 | ||
| Manistique and Lake Superior | 134 | 177106906 | ||
| Manitou and Pikes Peak | 134 | 1311935 | ||
| Marion and Johnston City | 134 | 1488150 | ||
| Maryland and Pennsylvania | 134 | 1350348 | ||
| Marysville and Benicia | 77 | 305566 | ||
| Mansfield Railway and Transportation Company | 134 | 1311936 | ||
| Mansfield Railway and Transportation Company | 134 | 177106907 | ||
| Manufacturers (St. Louis, MO) | 134 | 1311956 | ||
| Manufacturers (St. Louis, MO) | 134 | 177106908 | ||
| Manufacturers (Toledo, OH) | 134 | 1311944 | ||
| Manufacturers Junction Railway | 134 | 1311954 | ||
| Manufacturers Junction Railway | 134 | 177106909 | ||
| Marble Creek Valley | 49 | 173983425 | ||
| Marcellus and Otisco Lake | 134 | 1311957 | ||
| Marianna and Blountstown | 134 | 1311958 | ||
| Marianna and Blountstown | 134 | 177106910 | ||
| Marinette, Tomahawk and Western | 134 | 1311960 | ||
| Marinette, Tomahawk and Western | 134 | 177106911 | ||
| Marion and Eastern | 134 | 1311961 | ||
| Marion and Eastern | 134 | 177106912 | ||
| Marion and Rye Valley | 134 | 1311962 | ||
| Marion and Southern | 134 | 1350343 | ||
| Marion Railway Corporation | 134 | 1350344 | ||
| Marquette and Ontonagon | 49 | 176574044 | ||
| Marquette and Ontonagon | 49 | 617471 | ||
| Marquette, Houghton and Ontonagon | 49 | 176574045 | ||
| Marquette, Houghton and Ontonagon | 49 | 617471 | ||
| Marris and Essex | 134 | 177106913 | ||
| Marshall, Elysian Fields and Southeastern | 134 | 1350345 | ||
| Maryland and Delaware | 134 | 1350346 | ||
| Maryland and Pennsylvania | 134 | 1350348 | Fully Digitized | |
| Maryland, Delaware and Virginia | 134 | 1350349 | Fully Digitized | |
| Maryland, Delaware and Virginia | 134 | 177106914 | ||
| Mascot and Western | 134 | 1350350 | ||
| Mascot and Western | 134 | 177106915 | ||
| Mason City and Fort Dodge | 134 | 1226090 | ||
| Massena Terminal | 134 | 177106917 | ||
| Mason City and Fort Dodge | 134 | 177106916 | ||
| Massillon and Cleveland | 134 | 1512374 | ||
| Massillon Belt Railway | 134 | 1350351 | ||
| Mauch Chunk and Summit Hill | 134 | 1226042 | ||
| Mauch Chunk Switchback | 134 | 1226042 | ||
| Maywood and Sugar Creek | 134 | 177106918 | ||
| McCloud River | 49 | 305462 | ||
| McCloud River | 134 | 1488316 | ||
| McCloud River | 134 | 177106919 | ||
| McGregor and Missouri River | 49 | 617471 | ||
| McGregor and Sioux City | 49 | 176574046 | ||
| McGregor Western | 49 | 176574047 | ||
| McGregor Western | 49 | 720244 | ||
| McGregor Western | 49 | 617471 | ||
| McKeesport Connecting | 134 | 1488317 | ||
| McKeesport Connecting | 134 | 177106920 | ||
| Mead Run | 134 | 1488309 | ||
| Meadville, Conneaut Lake and Linesville | 134 | 1187601 | ||
| Meadville, Conneaut Lake and Linesville | 134 | 177106921 | ||
| Mechanicsville and Fort Edward | 134 | 1350352 | ||
| Memphis and Charleston | 77 | 305566 | ||
| Memphis and Charleston | 134 | 177106922 | ||
| Memphis and Little Rock | 49 | 176574048 | ||
| Memphis and Little Rock | 49 | 617471 | ||
| Memphis and State Line | 134 | 1271485 | ||
| Memphis Chattanooga | 134 | 1566719 | ||
| Memphis, Dallas and Gulf | 134 | 1350353 | ||
| Memphis, Helena and Louisiana | 134 | 1488150 | ||
| Memphis Union Station Company | 134 | 1350354 | ||
| Memphis Union Station Company | 134 | 177106923 | ||
| Menominee and St. Paul | 134 | 1179366 | ||
| Menominee and St. Paul | 134 | 177106924 | ||
| Merced River | 49 | 173983426 | ||
| Mercer Valley | 134 | 1350356 | ||
| Meridian and Bigbee River | 134 | 1350358 | ||
| Meridian and Bigbee River | 234 | 182778666 | ||
| Meridian and Bigbee River | 234 | 178114999 | ||
| Meridian and Memphis | 134 | 1350362 | ||
| Meridian and Vicksburg | 49 | 617471 | ||
| Meridian, Brookhaven and Natchez | 134 | 1271485 | ||
| Meridian, Brookhaven and Natchez | 134 | 177106925 | ||
| Meridian Terminal Company | 134 | 1350368 | ||
| Meridian Terminal Company | 134 | 177106926 | ||
| Methow Railway and Smelting Company | 49 | 173983427 | ||
| Metropolitan | 77 | 305566 | ||
| Metropolitan Rapid Transit Light and Power | 134 | 1189104 | ||
| Metropolitan Southern | 134 | 1180861 | ||
| Metropolitan Southern | 134 | 177106927 | ||
| Metropolitan Western | 134 | 177106928 | ||
| Mexican Central | 77 | 305566 | ||
| Mexican Railway | 77 | 305566 | ||
| Mexican Railway | 77 | 589230 | ||
| Mexican Gulf, Pacific and Puget Sound | 49 | 615548 | ||
| Miami Belt Line | 134 | 1257350 | ||
| Miami Mineral Belt | 134 | 1350372 | ||
| Miami Mineral Belt | 134 | 177106929 | ||
| Miami Municipal | 134 | 1350378 | ||
| Michigan Air Line | 134 | 1266111 | ||
| Michigan Central | 49 | 305462 | ||
| Michigan Central | 134 | 1350383 | ||
| Michigan Central | 134 | 177106930 | ||
| Michigan Central | 319 | 1943367 | ||
| Middle Brook, Easton and Western | 134 | 1226042 | ||
| Middle Creek | 134 | 1350385 | ||
| Middle Tennessee | 134 | 1350388 | ||
| Middleburgh and Scoharie | 134 | 1350390 | ||
| Middleport and Northeastern | 134 | 1275746 | ||
| Middlesborough | 134 | 1307095 | ||
| Middletown and Crawford | 134 | 1255540 | ||
| Middletown and Hummelstown | 134 | 177106931 | ||
| Middletown and Unionville | 134 | 1350392 | ||
| Middletown and Unionville | 134 | 177106932 | ||
| Midland and Northwestern | 134 | 177106933 | ||
| Midland Continental | 134 | 1350394 | ||
| Midland Continental | 134 | 177106934 | ||
| Midland Railroad Company of Vermont | 134 | 1223537 | ||
| Midland Railway | 134 | 1350396 | ||
| Midland Terminal Railway | 49 | 173983428 | ||
| Midland Terminal Railway | 134 | 1350400 | ||
| Midland Terminal Railway | 134 | 177106935 | ||
| Midland Valley | 49 | 173983429 | ||
| Midland Valley | 134 | 1350405 | ||
| Midland Valley | 134 | 177106836 | ||
| Mill Creek and Mine Hill Navigation | 134 | 1534388 | ||
| Mill Creek and Mine Hill Navigation | 134 | 177106937 | ||
| Milledgeville | 134 | 1350407 | ||
| Milledgeville | 134 | 177106938 | ||
| Millers Creek | 134 | 1350409 | ||
| Milltown Air Line Railway | 134 | 1350411 | ||
| Milner and North Side | 49 | 173983430 | ||
| Milstead | 134 | 1350410 | ||
| Milwaukee and Northern | 77 | 305566 | ||
| Milwaukee and Port Huron | 49 | 617471 | ||
| Milwaukee & Prairie du Chien | 77 | 305566 | ||
| Milwaukee, Lake Shore and Western | 49 | 720244 | ||
| Milwaukee, Lake Shore and Western | 77 | 305566 | ||
| Milwaukee Terminal | 134 | 1350412 | ||
| Minarets and Western | 134 | 1350413 | ||
| Minarets and Western | 134 | 177106939 | ||
| Mine Hill and Schuylkill Haven | 134 | 1534388 | ||
| Mine Hill and Schuylkill Haven | 134 | 177106940 | ||
| Mineral Point and Northern | 134 | 1350414 | ||
| Mineral Range | 134 | 1350415 | ||
| Mineral Range | 134 | 177106941 | ||
| Minidarka and Southwestern | 49 | 173983431 | ||
| Minkler Southern | 134 | 1179378 | ||
| Minkler Southern | 134 | 177106942 | ||
| Minneapolis and Cedar Valley | 49 | 176574050 | ||
| Minneapolis and Rainy River | 134 | 1350416 | ||
| Minneapolis and Rainy River | 134 | 177106943 | ||
| Minneapolis and St. Cloud | 49 | 720244 | ||
| Minneapolis and St. Louis | 134 | 1350491 | ||
| Minneapolis and St. Louis | 134 | 177106944 | ||
| Minneapolis and St. Louis | 234 | 182778667 | ||
| Minneapolis and St. Louis | 234 | 178115009 | ||
| Minneapolis and St. Paul Suburban | 134 | 1350491 | ||
| Minneapolis Belt Line | 134 | 1350417 | ||
| Minneapolis Eastern | 134 | 1350418 | ||
| Minneapolis Eastern | 134 | 177106945 | ||
| Minneapolis, Northfield and Southern | 134 | 1350419 | ||
| Minneapolis, Northfield and Southern | 134 | 177106946 | ||
| Minneapolis, Red Lake and Manitoba | 134 | 1350421 | ||
| Minneapolis, Red Lake and Manitoba | 134 | 177106947 | ||
| Minneapolis, Sault Ste. Marie and Atlantic | 49 | 720244 | ||
| Minneapolis, St. Paul and Sault Ste. Marie | 49 | 173982979 | ||
| Minneapolis, St. Paul and Sault Ste. Marie | 49 | 720244 | ||
| Minneapolis, St. Paul and Sault Ste. Marie | 134 | 1352210 | ||
| Minneapolis, St. Paul and Sault Ste. Marie | 134 | 177106948 | ||
| Minneapolis, St. Paul and Sault Ste. Marie | 234 | 182778668 | ||
| Minneapolis Western | 134 | 177106949 | ||
| Minnesota and International | 134 | 1350723 | ||
| Minnesota and Manitoba | 49 | 173982978 | ||
| Minnesota and Manitoba | 134 | 1350422 | ||
| Minnesota and Manitoba | 134 | 177106950 | ||
| Minnesota and Pacific | 49 | 176574052 | ||
| Minnesota and Pacific | 49 | 617471 | ||
| Minnesota Central | 49 | 176574053 | ||
| Minnesota, Dakota and Western | 134 | 1350423 | ||
| Minnesota, Dakota and Western | 134 | 177106951 | ||
| Minnesota, St. Paul and Sault Ste. Marie | 49 | 173983432 | ||
| Minnesota Transfer | 134 | 1350424 | ||
| Minnesota Transfer | 134 | 177106952 | ||
| Minnesota Transfer | 234 | 178115000 | ||
| Minnesota Valley | 49 | 176574054 | ||
| Minnesota Valley | 49 | 624277 | ||
| Minnesota Western | 134 | 177106953 | ||
| Mississippi and Alabama | 134 | 1352211 | ||
| Mississippi and Missouri | 49 | 176574055 | ||
| Mississippi and Missouri | 49 | 720244 | ||
| Mississippi and Skuna Valley | 134 | 1352212 | ||
| Mississippi and Tennessee | 134 | 1271485 | ||
| Mississippi and Tennessee | 134 | 177106954 | ||
| Mississippi Central | 134 | 1352213 | ||
| Mississippi Central | 134 | 177106955 | ||
| Mississippi Central | 234 | 182778669 | ||
| Mississippi Central | 234 | 178115001 | ||
| Mississippi Eastern | 134 | 1352214 | ||
| Mississippi Eastern | 134 | 177106956 | ||
| Mississippi Export | 134 | 1352215 | ||
| Mississippi Export | 134 | 177106957 | ||
| Mississippi, Ouachita and Red River | 134 | 1488150 | ||
| Mississippi River and Bonne Terre | 134 | 1488141 | ||
| Mississippi River and Bonne Terre | 134 | 177106958 | ||
| Mississippi River, Hamburg and Western | 134 | 1488150 | ||
| Mississippi Southern | 134 | 1488142 | ||
| Mississippi Valley Company | 134 | 1488143 | ||
| Mississippi Valley Company | 134 | 177106959 | ||
| Missouri and Arkansas | 134 | 177106960 | ||
| Missouri and Arkansas | 219 | 849172 | ||
| Missouri and Arkansas | 234 | 182778670 | ||
| Missouri and Arkansas | 234 | 178115002 | ||
| Missouri and Fort Scott | 49 | 617471 | ||
| Missouri and Illinois Bridge and Belt | 134 | 1488146 | ||
| Missouri and Illinois Bridge and Belt | 134 | 177106961 | ||
| Missouri and North Arkansas | 134 | 1488146 | ||
| Missouri-Illinois | 134 | 1488147 | ||
| Missouri-Illinois | 134 | 177106968 | ||
| Missouri, Kansas and Texas | 49 | 176574056 | ||
| Missouri, Kansas and Texas | 49 | 624277 | ||
| Missouri, Kansas and Texas | 49 | 617471 | ||
| Missouri, Kansas and Texas | 77 | 305566 | ||
| Missouri, Kansas and Texas | 134 | 1488148 | ||
| Missouri, Kansas and Texas | 134 | 177106962 | ||
| Missouri, Kansas and Texas | 234 | 182778671 | ||
| Missouri, Kansas and Texas | 234 | 1208188 | ||
| Missouri, Kansas and Texas Railway of Texas | 134 | 1559008 | ||
| Missouri, Kansas and Texas Railway of Texas | 134 | 177106967 | ||
| Missouri Lumber and Mining Company | 134 | 1558946 | ||
| Missouri Lumber and Mining Company | 134 | 177106963 | ||
| Missouri, Oklahoma and Gulf | 134 | 1488149 | ||
| Missouri, Oklahoma and Gulf | 134 | 177106964 | ||
| Missouri Pacific | 133 | 1601066 | ||
| Missouri Pacific | 134 | 1488150 | ||
| Missouri Pacific | 134 | 177106965 | ||
| Missouri Pacific | 234 | 182778672 | ||
| Missouri Pacific | 234 | 178115008 | ||
| Missouri Pacific | 234 | 1225017 | ||
| Missouri River | 49 | 173983433 | ||
| Missouri River | 49 | 565960 | ||
| Missouri River, North Platte and Denver | 49 | 173983434 | ||
| Missouri River, North Platte and Denver | 49 | 720244 | ||
| Missouri Southern | 134 | 1488172 | ||
| Missouri Southern | 134 | 177106966 | ||
| Mobile and Birmingham | 134 | 1566719 | ||
| Mobile and Birmingham | 134 | 177106969 | ||
| Mobile and Girard | 49 | 176574057 | ||
| Mobile and Girard | 49 | 617471 | ||
| Mobile and Ohio | 49 | 176574058 | ||
| Mobile and Ohio | 49 | 617471 | ||
| Mobile and Ohio | 77 | 305566 | ||
| Mobile and Ohio | 134 | 1488173 | ||
| Mobile and Ohio | 134 | 177106970 | ||
| Mobile and Ohio | 234 | 182778673 | ||
| Mobile and Ohio | 234 | 178115003 | ||
| Mobile, Jackson and Kansas City | 49 | 173983435 | ||
| Mobile, Jackson and Kansas City | 49 | 720244 | ||
| Modesto and Empire Traction | 134 | 1488174 | ||
| Modesto and Empire Traction | 134 | 177106971 | ||
| Modoc Northern | 49 | 173983436 | ||
| Moffat Tunnel and Connecting | 134 | 1488175 | ||
| Mohawk and Traverse Bay | 134 | 177106972 | ||
| Mojave and Bakersfield | 49 | 173983437 | ||
| Mojave and Bakersfield | 134 | 1488176 | ||
| Monessen Southwestern | 134 | 1488177 | ||
| Monongahela | 134 | 1488178 | ||
| Monongahela | 134 | 177106973 | ||
| Monongahela | 234 | 182778674 | ||
| Monongahela | 234 | 178115005 | ||
| Monongahela and Ohio | 134 | 1488179 | ||
| Monongahela Connecting | 134 | 1488180 | ||
| Monongahela Connecting | 134 | 177106974 | ||
| Monongahela Southern | 134 | 177106975 | ||
| Monroe | 134 | 1488181 | ||
| Monroe | 134 | 177106976 | ||
| Monroe and Texas | 134 | 1488182 | ||
| Monson | 134 | 1488184 | ||
| Montana | 49 | 173983438 | ||
| Montana | 134 | 1488185 | ||
| Montana and Northern | 49 | 173983442 | ||
| Montana and Northern | 60 | 561961 | ||
| Montana and Wyoming Eastern | 60 | 561961 | ||
| Montana, Wyoming Eastern Railroad and Southern | 49 | 173983443 | ||
| Montana Central | 49 | 173983439 | ||
| Montana Central | 49 | 173982982 | ||
| Montana Eastern | 49 | 173983440 | ||
| Montana Eastern | 134 | 1488186 | ||
| Montana, Idaho and Pacific | 49 | 173983441 | ||
| Montana Western | 134 | 1488187 | ||
| Montana Western | 134 | 177106977 | ||
| Montana, Wyoming and Southern | 60 | 561961 | ||
| Montana, Wyoming and Southern | 134 | 1488188 | ||
| Montana, Wyoming and Southern | 134 | 177106978 | ||
| Montauk Steamboat Company | 134 | 1488189 | ||
| Montgomery and Erie | 134 | 1255540 | ||
| Montgomery and West Point | 77 | 305566 | ||
| Montour | 134 | 1488190 | ||
| Montour | 134 | 177106979 | ||
| Montour | 234 | 178115004 | ||
| Montpelier and Wells River | 134 | 1192524 | ||
| Montpelier and Wells River | 134 | 177106980 | ||
| Montreal and Atlantic | 134 | 177106981 | ||
| Montrose | 134 | 177106982 | ||
| Moore Haven and Clewiston | 134 | 1488192 | ||
| Moore Haven and Clewiston | 134 | 177106983 | ||
| Moosic Mountain and Carbondale | 134 | 1255540 | ||
| Morehead and North Fork | 134 | 1488193 | ||
| Morehead and North Fork | 134 | 177106984 | ||
| Morenci Southern | 134 | 1488194 | ||
| Morgan and Fentress | 134 | 1488281 | ||
| Morgan Run | 134 | 1488282 | ||
| Morgan鈥檚 Louisiana and Texas | 134 | 1488283 | ||
| Morgan鈥檚 Louisiana and Texas | 134 | 177106985 | ||
| Morgantown and Kingwood | 134 | 1180861 | ||
| Morgantown and Kingwood | 134 | 177106986 | ||
| Morris and Essex | 134 | 1253155 | ||
| Morris and Essex | 134 | 177106987 | ||
| Morris Terminal | 134 | 1488301 | ||
| Morristown and Erie | 134 | 1488303 | ||
| Morristown and Erie | 134 | 177106988 | ||
| Moscow, Camden and San Augustine | 134 | 1488304 | ||
| Moscow-St. Petersburg Railway | 77 | 305566 | ||
| Moshassuck Valley | 134 | 1488305 | ||
| Moshassuck Valley | 134 | 177106989 | ||
| Motley County | 134 | 1488306 | ||
| Motley County | 134 | 177106990 | ||
| Mount Carbon and Port Carbon | 134 | 1534388 | ||
| Mount Carbon and Port Carbon | 134 | 177106991 | ||
| Mount Carbon, Gunnison and Lake City | 49 | 173983444 | ||
| Mount Carmel | 134 | 1534388 | ||
| Mount Carmel | 134 | 177106992 | ||
| Mount Gilead Short Line | 134 | 1239984 | ||
| Mount Guero Coal | 49 | 173983445 | ||
| Mount Hood | 134 | 1488307 | ||
| Mount Hood | 134 | 177106993 | ||
| Mount Hope Mineral | 134 | 1488308 | ||
| Mount Jewett, Kinzua and Riterville | 134 | 1488309 | ||
| Mount Jewett, Kinzua and Riterville | 134 | 177106994 | ||
| Mount Sterling | 49 | 173983446 | ||
| Mount Vernon Terminal | 134 | 177106995 | ||
| Muncie and Western | 134 | 1488311 | ||
| Muncie and Western | 134 | 177106996 | ||
| Muncie Belt | 134 | 1488312 | ||
| Munising, Marquette and Southeastern | 134 | 1488313 | ||
| Munising, Marquette and Southeastern | 134 | 177106997 | ||
| Muscatine, Burlington and Southern | 134 | 1488315 | Fully Digitized | |
| Muscogee | 234 | 182778676 | ||
| Muscogee | 234 | 178115006 | ||
| Muskegon, Grand Rapids and Indiana | 134 | 1266065 | ||
| Muskegon Railway and Navigation Company | 134 | 1488319 | ||
| Muskegon Railway and Navigation Company | 134 | 177106998 | ||
| Nacogdoches and Southeastern | 134 | 1489096 | ||
| Nacogdoches and Southeastern | 134 | 177107000 | ||
| Naples Seaboard and Gulf | 134 | 1489097 | Fully Digitized | |
| Naples Seaboard and Gulf | 134 | 177107001 | ||
| Narragansett Pier | 134 | 1489098 | ||
| Narragansett Pier | 134 | 177107002 | ||
| Nashua and Acton | 134 | 1192524 | ||
| Nashua and Acton | 134 | 177107003 | ||
| Nashua and Lowell | 134 | 1192524 | ||
| Nashua and Lowell | 134 | 177107004 | ||
| Nashville and Atlantic | 134 | 1489099 | Fully Digitized | |
| Nashville and Decatur | 77 | 305566 | ||
| Nashville and Decatur | 134 | 1307095 | ||
| Nashville and Decatur | 134 | 177107005 | ||
| Nashville, Chattanooga and St. Louis | 77 | 305566 | ||
| Nashville, Chattanooga and St. Louis | 134 | 1489100 | ||
| Nashville, Chattanooga and St. Louis | 134 | 177107006 | ||
| Nashville, Chattanooga and St. Louis | 234 | 182778677 | ||
| Nashville, Chattanooga and St. Louis | 234 | 178115010 | ||
| Nashville Terminal | 134 | 177107007 | ||
| Natchez and Southern | 134 | 1489103 | ||
| Natchez and Southern | 134 | 177107008 | ||
| Natchez, Columbia and Mobile | 134 | 1489105 | ||
| Natchez, Columbia and Mobile | 134 | 177107009 | ||
| Natchez, Red River and Texas | 134 | 1488150 | ||
| National Coal | 134 | 1489106 | ||
| National Coal | 134 | 177107010 | ||
| National Railroad of Mexico | 134 | 1489108 | ||
| National Railroad of Mexico | 134 | 177107011 | ||
| Navajo and Southern | 49 | 173983456 | ||
| Neame, Carson and Southern | 134 | 1489109 | ||
| Nebraska and Colorado | 48 | 1664950 | ||
| Nebraska and Colorado | 49 | 720244 | ||
| Nebraska and Western | 49 | 720244 | ||
| Nebraska Central | 77 | 305566 | ||
| Nebraska, Kansas and Gulf | 49 | 173983458 | ||
| Nebraska Southern | 134 | 1488150 | ||
| Nebraska, Wyoming and Western | 49 | 173983457 | ||
| Nebraska, Wyoming and Western | 49 | 720244 | ||
| Nelson and Albemarle | 134 | 1489110 | Fully Digitized | |
| Nesquehoning | 134 | 1226042 | ||
| Nesquehoning Valley | 134 | 177107012 | ||
| Nevada and California | 49 | 173983463 | ||
| Nevada and Girard | 134 | 1488150 | ||
| Nevada and Minden | 134 | 1488150 | ||
| Nevada, California and Oregon | 49 | 173983462 | ||
| Nevada, California and Oregon | 49 | 173982988 | ||
| Nevada, California and Oregon | 134 | 1489111 | ||
| Nevada, California and Oregon | 134 | 177107013 | ||
| Nevada Central | 134 | 1489112 | ||
| Nevada Copper Belt | 134 | 1489113 | ||
| Nevada Copper Belt | 134 | 177107014 | ||
| Nevada County Narrow Gauge | 134 | 1489116 | ||
| Nevada County Narrow Gauge | 134 | 177107015 | ||
| Nevada Northern | 49 | 173982985 | ||
| Nevada Northern | 134 | 1489118 | ||
| Nevada Northern | 134 | 177107016 | ||
| Nevada Northern | 234 | 182778678 | ||
| Nevada Northern | 234 | 178115016 | ||
| Nevada Short Line Railway | 49 | 173983447 | ||
| Nevada Short Line Railway | 134 | 1489150 | ||
| Nevada Southern | 49 | 173983448 | ||
| New Bedford, Martha Vineyard and Nantucket | 134 | 1489119 | ||
| New Boston | 134 | 1192524 | ||
| New Cumberland and Pittsburgh | 134 | 177107017 | ||
| New England Steamship Company | 134 | 1489123 | ||
| New England Steamship Company | 134 | 177107018 | ||
| New Haven and Dunbar | 134 | 1489124 | ||
| New Haven Terminal | 134 | 1501560 | ||
| New Iberia and Northern | 134 | 1489128 | ||
| New Iberia and Northern | 134 | 177107019 | ||
| New Jersey and New York | 134 | 1489129 | ||
| New Jersey and New York | 134 | 177107020 | ||
| New Jersey and New York | 234 | 182778680 | ||
| New Jersey, Indiana and Illinois | 134 | 1489132 | ||
| New Jersey, Indiana and Illinois | 134 | 177107021 | ||
| New Jersey Junction | 134 | 1489149 | ||
| New Jersey Junction | 134 | 177107022 | ||
| New Jersey Southern | 134 | 1226042 | ||
| New London Northern | 134 | 1226050 | ||
| New London Northern | 134 | 177107023 | ||
| New Mexican | 49 | 173983459 | ||
| New Mexico and Arizona | 49 | 173983460 | ||
| New Mexico and Arizona | 77 | 305566 | ||
| New Mexico and Arizona | 134 | 1561305 | ||
| New Mexico and Southern | 49 | 173983461 | ||
| New Mexico and Southern Pacific | 48 | 1664989 | ||
| New Mexico and Southern Pacific | 49 | 173982984 | ||
| New Mexico Central | 134 | 1489134 | ||
| New Mexico Central | 134 | 177107024 | ||
| New Orleans and Lower Coast | 134 | 1489135 | ||
| New Orleans and Lower Coast | 134 | 177107025 | ||
| New Orleans and Lower Coast | 234 | 182778681 | ||
| New Orleans and Northeastern | 77 | 305566 | ||
| New Orleans and Northeastern | 134 | 1489138 | ||
| New Orleans and Northeastern | 134 | 177107026 | ||
| New Orleans and Northwestern | 134 | 1488150 | ||
| New Orleans, Baton Rouge and Shreveport | 49 | 617471 | ||
| New Orleans, Baton Rouge and Vicksburg | 49 | 176574060 | ||
| New Orleans, Baton Rouge and Vicksburg | 49 | 617471 | ||
| New Orleans Great Northern | 134 | 1489139 | ||
| New Orleans Great Northern | 134 | 177107027 | ||
| New Orleans, Mobile and Chattanooga | 77 | 305566 | ||
| New Orleans, Natalbany and Natchez | 134 | 1489140 | ||
| New Orleans, Natchez and Fort Scott | 77 | 305566 | ||
| New Orleans, Opelousas and Great Western | 49 | 176574061 | ||
| New Orleans, Opelousas and Great Western | 49 | 617471 | ||
| New Orleans Pacific | 49 | 176574059 | ||
| New Orleans Pacific | 49 | 624277 | ||
| New Orleans Pacific | 49 | 617471 | ||
| New Orleans Public Belt | 134 | 1489141 | ||
| New Orleans Public Belt | 134 | 177107028 | ||
| New Orleans Terminal Company | 134 | 1489142 | ||
| New Orleans Terminal Company | 134 | 177107029 | ||
| New Orleans Terminal Company | 234 | 182778711 | ||
| New Orleans Terminal Company | 234 | 178115011 | ||
| New Orleans, Texas and Mexico | 134 | 1489143 | ||
| New Orleans, Texas and Mexico | 134 | 177107030 | ||
| Newport and Richford | 134 | 177107031 | ||
| New River, Holston and Western | 134 | 1489144 | ||
| New River Mining and Manufacturing Company | 134 | 177107032 | ||
| New York and Greenwood Lake | 134 | 1255540 | ||
| New York and Harlem | 134 | 1489149 | ||
| New York and Harlem | 134 | 177107033 | ||
| New York and Long Branch | 134 | 1489146 | ||
| New York and Long Branch | 134 | 177107034 | ||
| New York and Pennsylvania | 134 | 1489147 | ||
| New York, Philadelphia and Norfolk | 134 | 152950874 | ||
| New York and Rockaway Beach | 134 | 1307056 | ||
| New York Bay | 134 | 1512375 | ||
| New York Bay | 134 | 177107036 | ||
| New York, Brooklyn and Manhattan Beach | 134 | 1307056 | ||
| New York, Brooklyn and Manhattan Beach | 134 | 177107037 | ||
| New York Central | 49 | 305462 | ||
| New York Central | 69 | 563385 | ||
| New York Central | 77 | 305566 | ||
| New York Central | 133 | 1601070 | ||
| New York Central | 134 | 1489149 | Fully Digitized | |
| New York Central | 134 | 44276801 | ||
| New York Central | 234 | 182778682 | ||
| New York Central | 234 | 178115012 | ||
| New York Central | 234 | 1225006 | ||
| New York Central | 319 | 1943367 | ||
| New York Central and St. Louis | 134 | 200232016 | ||
| New York, Chicago and St. Louis | 69 | 563385 | ||
| New York, Chicago and St. Louis | 77 | 305566 | ||
| New York, Chicago and St. Louis | 134 | 1501557 | ||
| New York, Chicago and St. Louis | 134 | 177107039 | ||
| New York, Chicago and St. Louis | 234 | 182778683 | ||
| New York, Chicago and St. Louis | 234 | 178115013 | ||
| New York City | 134 | 177107040 | ||
| New York City and St. Louis | 134 | 177107041 | ||
| New York Connecting | 134 | 1501558 | ||
| New York Connecting | 134 | 177107042 | ||
| New York Dock Railway | 134 | 1501559 | ||
| New York, Lackawanna and Western | 134 | 1253155 | ||
| New York, Lackawanna and Western | 134 | 177107043 | ||
| New York, Lake Erie and Western | 134 | 1255540 | ||
| New York, Lake Erie and Western Dock Improvement | 134 | 177107044 | ||
| New York, New Haven and Hartford | 133 | 1601070 | ||
| New York, New Haven and Hartford | 134 | 1501560 | ||
| New York, New Haven and Hartford | 134 | 106764321 | ||
| New York, New Haven and Hartford | 234 | 182778684 | ||
| New York, New Haven and Hartford | 234 | 178115014 | ||
| New York, Ontario and Western | 134 | 1501561 | ||
| New York, Ontario and Western | 134 | 177107045 | ||
| New York, Ontario and Western | 234 | 182778685 | ||
| New York, Ontario and Western | 234 | 178115015 | ||
| New York, Philadelphia and Norfolk | 134 | 1501562 | ||
| New York, Philadelphia and Norfolk | 134 | 152950874 | ||
| New York Short Line | 134 | 1534388 | ||
| New York Short Line | 134 | 177107046 | ||
| New York, Susquehanna and Western | 134 | 1501563 | ||
| New York, Susquehanna and Western | 134 | 177107047 | ||
| New York, Westchester and Boston | 234 | 182778686 | ||
| Newark and Bloomfield | 134 | 1253155 | ||
| Newark and Hudson | 134 | 1255540 | ||
| Newaukum Valley | 134 | 1489120 | ||
| Newburgh and South Shore | 134 | 1489122 | ||
| Newfoundland | 234 | 182778679 | ||
| Newport and Richford | 134 | 1223537 | ||
| Newport and Shermans Valley | 134 | 1489145 | ||
| Newport and Shermans Valley | 134 | 177107048 | ||
| Nez Perce and Idaho | 134 | 1501564 | ||
| Niagara Falls International Bridge Company | 134 | 1266111 | ||
| Nicholas, Fayette and Greenbrier | 134 | 177107049 | ||
| Norfolk and Portsmouth Belt Line | 134 | 1501565 | ||
| Norfolk and Portsmouth Belt Line | 134 | 177107050 | ||
| Norfolk and Southern | 134 | 177106363 | ||
| Norfolk and Western | 77 | 305566 | ||
| Norfolk and Western | 134 | 1501567 | Fully Digitized | |
| Norfolk and Western | 134 | 177107051 | ||
| Norfolk and Western | 234 | 182778688 | ||
| Norfolk and Western | 234 | 178115018 | ||
| Norfolk Southern | 134 | 1501569 | ||
| Norfolk Southern | 134 | 117092775 | ||
| Norfolk Southern | 234 | 182778687 | ||
| Norfolk Southern | 234 | 178115017 | ||
| Norfolk Terminal | 134 | 1501573 | ||
| Norristown and Main Line Connecting | 134 | 177107052 | ||
| Norristown Junction | 134 | 1534388 | ||
| North and South Alabama | 49 | 617471 | ||
| North and South Carolina | 134 | 1566719 | ||
| North and South Railroad of Georgia | 77 | 305566 | ||
| North and South Railway | 134 | 1501574 | ||
| North Bend and Eastern | 134 | 1501578 | ||
| North Brookfield | 134 | 1489149 | ||
| North Carolina | 134 | 1566719 | ||
| North Carolina | 134 | 177107053 | ||
| North Carolina Midland | 134 | 1566719 | ||
| North Carolina Midland | 134 | 177107054 | ||
| North Carolina Railroad Durham Union Station | 134 | 1255487 | ||
| North Charleston Terminal | 134 | 1501580 | ||
| North Charleston Terminal | 134 | 177107055 | ||
| North Coast | 49 | 173983449 | ||
| North Fork and Anthracite | 49 | 173983450 | ||
| North Louisiana and Gulf | 134 | 1503237 | ||
| North Pacific and Puget Sound | 49 | 173983464 | ||
| North Park and Gila River Valley | 49 | 173983454 | ||
| North Pennsylvania | 134 | 1534388 | ||
| North Pennsylvania | 134 | 177107056 | ||
| North Plains and Santa Fe | 134 | 177107057 | ||
| North Platte Valley Railway | 134 | 1503238 | ||
| North Platte Valley Railway | 134 | 177107058 | ||
| North Texas and Santa Fe | 134 | 177107059 | ||
| North West | 49 | 173983466 | ||
| North Western | 49 | 173983467 | ||
| North Wisconsin | 49 | 176574063 | ||
| North Wisconsin | 49 | 173983455 | ||
| Northampton and Bath | 134 | 1501581 | ||
| Northampton and Bath | 134 | 177107060 | ||
| Northeast Oklahoma | 134 | 177107062 | ||
| Northeast Oklahoma Traction Company | 134 | 1503973 | ||
| Northeast Pennsylvania | 134 | 1534388 | ||
| Northeast Pennsylvania | 134 | 177107061 | ||
| Northeastern and Southwestern | 49 | 617471 | ||
| Northern | 134 | 1192524 | ||
| Northern | 134 | 177107063 | ||
| Northern Alabama | 134 | 1501904 | ||
| Northern Alabama | 134 | 177107064 | ||
| Northern and Southern | 49 | 173983465 | ||
| Northern Central | 134 | 1512375 | ||
| Northern Central | 134 | 177107065 | ||
| Northern Coal and Iron | 134 | 1253152 | ||
| Northern Coal and Iron | 134 | 177107066 | ||
| Northern Dakota | 134 | 1501918 | ||
| Northern Liberties | 134 | 1503109 | ||
| Northern Maine Seaport | 134 | 1180890 | ||
| Northern Maine Seaport | 134 | 177107067 | ||
| Northern Ohio Railway | 134 | 1276569 | ||
| Northern Ohio Railway | 134 | 177107068 | ||
| Northern Pacific | 46 | 305452 | ||
| Northern Pacific | 48 | 1664991 | ||
| Northern Pacific | 49 | 176574064 | ||
| Northern Pacific | 49 | 173983451 | ||
| Northern Pacific | 49 | 173982987 | ||
| Northern Pacific | 49 | 624277 | ||
| Northern Pacific | 49 | 1710587 | ||
| Northern Pacific | 49 | 617471 | ||
| Northern Pacific | 49 | 615548 | ||
| Northern Pacific | 77 | 305566 | ||
| Northern Pacific | 83 | 2517184 | ||
| Northern Pacific | 95 | 1011300 | ||
| Northern Pacific | 95 | 1011325 | ||
| Northern Pacific | 95 | 1011314 | ||
| Northern Pacific | 133 | 1601070 | ||
| Northern Pacific | 134 | 1503199 | ||
| Northern Pacific | 134 | 177107069 | ||
| Northern Pacific | 233 | 2110742 | ||
| Northern Pacific | 234 | 182778689 | ||
| Northern Pacific | 234 | 178115019 | ||
| Northern Pacific and Cascade | 49 | 173983452 | ||
| Northern Pacific and Montana | 49 | 173983453 | ||
| Northern Pacific and Montana | 49 | 173982986 | ||
| Northern Pacific and Puget Sound Shore | 77 | 305566 | ||
| Northern Pacific Terminal Company of Oregon | 134 | 1503300 | ||
| Northern Pacific Terminal Company of Oregon | 134 | 177107070 | ||
| Northern Pacific Terminal Company of Oregon | 234 | 182778711 | ||
| Northern Railroad Company of New Jersey | 134 | 1255540 | ||
| Northside Belt | 134 | 1535154 | ||
| Northside Belt | 134 | 177107071 | ||
| Northwestern Coal | 134 | 1503359 | ||
| Northwestern Pacific | 49 | 173983468 | ||
| Northwestern Pacific | 49 | 305462 | ||
| Northwestern Pacific | 134 | 1503362 | ||
| Northwestern Pacific | 134 | 139702882 | ||
| Northwestern Railroad of South Carolina | 134 | 1503361 | ||
| Northwestern Railroad of South Carolina | 134 | 177107072 | ||
| Northwestern Terminal | 134 | 1503363 | ||
| Northwestern Terminal | 134 | 177107073 | ||
| Northwestern Terminal | 234 | 178115020 | ||
| Norton and Northern | 134 | 1503965 | ||
| Norway Branch | 134 | 1266111 | ||
| Norwich and Worchester | 134 | 1501560 | ||
| Norwood and St. Lawrence | 134 | 1503365 | ||
| Nua-Trang-Tourane Railway | 38 | 921245 | ||
| Nyack and Southern | 134 | 1255540 | ||
| Nypano | 134 | 1255540 | ||
| Oak Hill Coal and Mining | 134 | 1503367 | ||
| Oakdale and Gulf | 134 | 1503416 | ||
| Oakland Terminal | 134 | 1503471 | ||
| Oakley and Colby | 49 | 173983469 | ||
| Ocala and Southwestern | 134 | 1503474 | ||
| Ocean Shore | 49 | 173983470 | ||
| Ocean Shore | 134 | 1503475 | ||
| Ocilla Southern | 134 | 1503476 | ||
| Ocklawaha Valley | 134 | 1503767 | ||
| Ogden and Wyoming | 49 | 173983471 | ||
| Ogden Mine | 134 | 1226042 | ||
| Ogden Mine | 134 | 177107074 | ||
| Ogden Union Railway and Depot | 134 | 1503789 | ||
| Ogden Union Railway and Depot | 134 | 177107075 | ||
| Ogden Union Railway and Depot | 234 | 178115021 | ||
| Ohio and Kentucky | 134 | 1503855 | ||
| Ohio and Kentucky | 134 | 177107076 | ||
| Ohio and Little Kanawha | 134 | 1180861 | ||
| Ohio and Little Kanawha | 134 | 177107077 | ||
| Ohio Connecting | 134 | 1534796 | ||
| Ohio Connecting | 134 | 177107078 | ||
| Ohio River | 77 | 305566 | ||
| Ohio River and Western | 134 | 1503857 | ||
| Ohio River and Western | 134 | 177107079 | ||
| Oil Fields and Santa Fe | 134 | 1179378 | ||
| Oil Fields and Santa Fe | 134 | 177107080 | ||
| Oil Fields Short Line | 134 | 1503858 | ||
| Oklahoma and Rich Mountain | 134 | 1503966 | ||
| Oklahoma Belt | 134 | 1503967 | ||
| Oklahoma Belt | 134 | 177107081 | ||
| Oklahoma Central | 134 | 1179378 | ||
| Oklahoma Central | 134 | 177107082 | ||
| Oklahoma City Ada Atoka | 134 | 177107084 | ||
| Oklahoma City and Western | 49 | 200232163 | ||
| Oklahoma City Junction | 134 | 1503859 | ||
| Oklahoma City Junction | 134 | 177107083 | ||
| Oklahoma, Kansas and Missouri | 134 | 562366 | ||
| Oklahoma, New Mexico and Pacific | 134 | 1503862 | ||
| Oklahoma Southwestern | 134 | 1503864 | ||
| Okmulgee Northern | 134 | 1503868 | ||
| Okmulgee Northern | 134 | 177107085 | ||
| Old Colony | 77 | 305566 | ||
| Old Colony | 134 | 1501560 | ||
| Old Colony | 134 | 200275652 | ||
| Omaha and Council Bluffs | 77 | 305566 | ||
| Omaha and Elkhorn Valley | 49 | 173983472 | ||
| Omaha and Niobrara Valley | 49 | 173983473 | ||
| Omaha and Republican Valley | 49 | 173983474 | ||
| Omaha and Republican Valley | 49 | 720244 | ||
| Omaha Belt | 134 | 1488150 | ||
| Omaha Bridge and Terminal | 77 | 305566 | ||
| Omaha Bridge and Terminal | 134 | 1271485 | ||
| Omaha Bridge and Terminal | 134 | 177107086 | ||
| Omaha Northern | 49 | 173983475 | ||
| Omaha Southern | 134 | 1488150 | ||
| Oneida and Western | 134 | 1503874 | ||
| Oneida and Western | 134 | 177107087 | ||
| Ontario, Carbondale and Scranton | 134 | 1501561 | ||
| Ontario, Carbondale and Scranton | 134 | 177107088 | ||
| Ontonagon | 134 | 1503968 | ||
| Opelousas, Gulf and Northeastern | 134 | 1594331 | ||
| Open River Railway and Navigation Company | 49 | 173983476 | ||
| Orange and Northwestern | 134 | 1503878 | ||
| Orange and Northwestern | 134 | 177107089 | ||
| Orangeburg | 134 | 1512316 | ||
| Ordway, Bismarck and Northwestern | 49 | 173983477 | ||
| Oregon and Cache Valley | 49 | 173983479 | ||
| Oregon and California | 49 | 176574065 | ||
| Oregon and California | 49 | 200275670 | ||
| Oregon and California | 49 | 624277 | ||
| Oregon and California | 49 | 617471 | ||
| Oregon and California | 60 | 561961 | ||
| Oregon and California | 83 | 2517184 | ||
| Oregon and California | 95 | 1123481 | ||
| Oregon and California | 95 | 733779 | ||
| Oregon and California | 134 | 1561305 | ||
| Oregon and California | 134 | 177107090 | ||
| Oregon and Washington Territory | 49 | 173982990 | ||
| Oregon, California and Eastern | 49 | 173983478 | ||
| Oregon, California and Eastern | 134 | 1512317 | ||
| Oregon, California and Eastern | 134 | 177107091 | ||
| Oregon Central | 49 | 176574066 | ||
| Oregon Central | 49 | 617471 | ||
| Oregon Eastern | 49 | 173983480 | ||
| Oregon Interurban | 134 | 1512318 | ||
| Oregon Pacific | 77 | 305566 | ||
| Oregon, Pacific and Eastern | 134 | 1512319 | ||
| Oregon, Pacific and Eastern | 134 | 177107092 | ||
| Oregon Railway and Navigation Company | 49 | 173983481 | ||
| Oregon Railway and Navigation Company | 49 | 173982991 | ||
| Oregon Railway and Navigation Company | 77 | 305566 | ||
| Oregon Short Line | 49 | 173983482 | ||
| Oregon Short Line | 49 | 173982992 | ||
| Oregon Short Line | 77 | 305566 | ||
| Oregon Short Line | 134 | 1512320 | ||
| Oregon Short Line | 134 | 177107093 | ||
| Oregon Short Line and Utah Northern | 49 | 173982993 | ||
| Oregon Short Line and Utah Valley | 49 | 173983483 | ||
| Oregon Southern | 49 | 173983484 | ||
| Oregon Trunk | 49 | 173983485 | ||
| Oregon Trunk | 134 | 1512322 | ||
| Oregon Trunk | 134 | 177107094 | ||
| Oregon Washington Railroad and Navigation Company | 49 | 173983486 | ||
| Oregon Washington Railroad and Navigation Company | 134 | 1512323 | ||
| Oregon Washington Railroad and Navigation Company | 134 | 139055074 | ||
| Oregon, Pacific and Eastern | 134 | 1512319 | ||
| Oroville and Beckworth | 49 | 173983487 | ||
| Osage County and Santa Fe Railway | 134 | 1512312 | ||
| Osage County and Santa Fe Railway | 134 | 177107095 | ||
| Osage Railway | 134 | 1512314 | ||
| Oswego and Syracuse | 134 | 1253155 | ||
| Oswego and Syracuse | 134 | 177107096 | ||
| Ouachita and Northwestern | 134 | 1512324 | ||
| Ouachita and Northwestern | 134 | 177107097 | ||
| Outer Harbor Terminal | 134 | 1512325 | ||
| Owasco River | 134 | 1512326 | ||
| Owensboro and Nashville | 134 | 177107098 | ||
| Owner City of St. Louis | 134 | 177107099 | ||
| Oxford and Kansas | 49 | 720244 | ||
| Pacific (United States) | 49 | 176574069 | ||
| Pacific (United States) | 49 | 173983023 | ||
| Pacific (United States) | 49 | 624277 | ||
| Pacific (United States) | 49 | 617471 | ||
| Pacific (United States) | 77 | 305566 | ||
| Pacific (United States) | 134 | 1488150 | ||
| Pacific (South America) | 46 | 305455 | ||
| Pacific and Eastern | 134 | 1512327 | ||
| Pacific and Idaho Northern | 49 | 173983488 | ||
| Pacific and Idaho Northern | 49 | 173983002 | ||
| Pacific and Idaho Northern | 134 | 1512328 | ||
| Pacific and Idaho Northern | 134 | 177107100 | ||
| Pacific Arctic Railway and Navigation Company | 49 | 173983001 | ||
| Pacific Coast (California) | 49 | 305462 | ||
| Pacific Coast (California) | 134 | 1512329 | ||
| Pacific Coast (California) | 134 | 177107101 | ||
| Pacific Coast (Washington) | 134 | 1512330 | ||
| Pacific Coast (Washington) | 134 | 177107101 | ||
| Pacific Electric | 49 | 173983020 | ||
| Pacific Electric | 134 | 1561305 | ||
| Pacific Electric | 134 | 177107102 | ||
| Pacific Electric | 234 | 178115022 | ||
| Paducah and Illinois | 134 | 1512331 | ||
| Paducah and Illinois | 134 | 177107103 | ||
| Pajaro Valley Consolidated | 134 | 1512332 | ||
| Palatka and Indian River | 49 | 173983006 | ||
| Palestine, Lake Zurich and Wauconda | 134 | 1512333 | ||
| Panama Railroad Company | 77 | 305566 | ||
| Panama Railroad Company | 185 | 588119 | ||
| Panama Railroad Company | 185 | 1513473 | ||
| Panama Railroad Company | 185 | 1506143 | ||
| Panhandle and Santa Fe | 134 | 1512335 | ||
| Panhandle and Santa Fe | 134 | 177107104 | ||
| Paragould Southeastern | 134 | 1512336 | ||
| Paragould Southeastern | 134 | 177107105 | ||
| Paris and Great Northern | 134 | 1512338 | ||
| Paris and Mt. Pleasant | 134 | 1512339 | ||
| Passaic and Delaware | 134 | 1253155 | ||
| Passaic and Delaware | 134 | 177107106 | ||
| Patapsco and Back Rivers | 134 | 1512367 | ||
| Paterson and Hudson | 134 | 1255540 | ||
| Paterson and Ramapo | 134 | 1255540 | ||
| Paterson, Newark and New York | 134 | 1255540 | ||
| Payallup Valley | 49 | 173983505 | ||
| Pearl River Valley | 134 | 1512368 | ||
| Pearl River Valley | 134 | 177107107 | ||
| Pecksport Connecting | 134 | 1501561 | ||
| Pecos and Northern Texas | 134 | 1512370 | ||
| Pecos and Northern Texas | 134 | 177107108 | ||
| Pecos and Northern Texas, Gulf, Colorado and Santa Fe | 134 | 177107109 | ||
| Pecos River | 134 | 1512335 | ||
| Pecos River | 134 | 177107110 | ||
| Pecos Valley | 49 | 173983490 | ||
| Pecos Valley | 49 | 173982998 | ||
| Pecos Valley Southern | 134 | 1512371 | ||
| Pecos Valley Southern | 134 | 177107111 | ||
| Pemigewasset | 134 | 177107112 | ||
| Pemigewasset Valley | 134 | 1192524 | ||
| Pencoyd and Philadelphia | 134 | 1512372 | ||
| Penhorn Creek | 134 | 1255540 | ||
| Penhorn Creek | 134 | 177107113 | ||
| Peninsula | 49 | 176574070 | ||
| Peninsular | 49 | 173983004 | ||
| Peninsular | 134 | 1561305 | ||
| Peninsular | 134 | 177107114 | ||
| Peninsular Terminal Company | 134 | 177107115 | ||
| Pennsylvania | 69 | 563385 | ||
| Pennsylvania | 77 | 305566 | ||
| Pennsylvania | 133 | 1601056 | ||
| Pennsylvania | 133 | 1601070 | ||
| Pennsylvania | 134 | 1512375 | ||
| Pennsylvania | 134 | 177107116 | ||
| Pennsylvania | 234 | 182778690 | ||
| Pennsylvania | 234 | 178115028 | ||
| Pennsylvania | 351 | 1127196 | ||
| Pennsylvania and Atlantic | 134 | 1512373 | ||
| Pennsylvania and Atlantic | 134 | 177107117 | ||
| Pennsylvania and New York Canal | 134 | 1280572 | ||
| Pennsylvania and New York Canal | 134 | 177107118 | ||
| Pennsylvania Company | 134 | 1512374 | ||
| Pennsylvania, Ohio and Detroit | 134 | 177107119 | ||
| Pennsylvania, Reading and Seashore | 134 | 177107120 | ||
| Pennsylvania Tunnel and Terminal | 134 | 1512375 | ||
| Pennsylvania Tunnel and Terminal | 134 | 177107121 | ||
| Pensacola and Alabama | 49 | 617471 | ||
| Pensacola and Atlantic | 49 | 176574071 | ||
| Pensacola and Georgia | 49 | 176574072 | ||
| Pensacola and Georgia | 49 | 617471 | ||
| Pensacola and Louisville | 49 | 173983491 | ||
| Pensacola and Mobile | 49 | 173983492 | ||
| Pensacola, Mobile and New Orleans | 134 | 1271406 | ||
| Peoria and Eastern | 134 | 1239984 | ||
| Peoria and Eastern | 134 | 177107122 | ||
| Peoria and Eastern | 319 | 1943367 | ||
| Peoria and Pekin Union | 134 | 1512376 | ||
| Peoria and Pekin Union | 134 | 177107123 | ||
| Peoria and Pekin Union | 234 | 178115023 | ||
| Peoria, Hanna City and Western | 134 | 1512377 | ||
| Peoria Railway Terminal | 134 | 1534383 | ||
| Peoria Railway Terminal | 134 | 177107124 | ||
| Pere Marquette | 134 | 1534384 | ||
| Pere Marquette | 134 | 177107125 | ||
| Pere Marquette | 234 | 182778691 | ||
| Pere Marquette | 234 | 178115024 | ||
| Pere Marquette | 234 | 1225006 | ||
| Perkiomen | 134 | 1534388 | ||
| Perkiomen | 134 | 177107126 | ||
| Perth Amboy and Woodbridge | 134 | 1534385 | ||
| Perth Amboy and Woodbridge | 134 | 177107127 | ||
| Peru, LaSalle and Deer Park | 134 | 1534386 | ||
| Peterborough | 134 | 1192524 | ||
| Peterborough | 134 | 177107128 | ||
| Peterborough and Hillsborough | 134 | 1192524 | ||
| Peterborough and Hillsborough | 134 | 177107129 | ||
| Petersburg and Lynchburg | 77 | 305566 | ||
| Philadelphia and Baltimore Central | 134 | 1534390 | ||
| Philadelphia and Beach Haven | 134 | 1534387 | ||
| Philadelphia and Beach Haven | 134 | 177107130 | ||
| Philadelphia and Camden Ferry | 134 | 177107131 | ||
| Philadelphia and Chester | 134 | 177107132 | ||
| Philadelphia and Chester Valley | 134 | 1534388 | ||
| Philadelphia and Chester Valley | 134 | 177107133 | ||
| Philadelphia and Frankford | 134 | 1534388 | ||
| Philadelphia and Frankford | 134 | 177107134 | ||
| Philadelphia and Reading | 134 | 1534388 | ||
| Philadelphia and Reading Terminal | 134 | 1534388 | ||
| Philadelphia and Reading Terminal | 134 | 177107135 | ||
| Philadelphia and Trenton | 134 | 1512375 | ||
| Philadelphia and Trenton | 134 | 177107136 | ||
| Philadelphia, Baltimore and Washington | 134 | 1534390 | ||
| Philadelphia, Baltimore and Washington | 134 | 177107137 | ||
| Philadelphia, Baltimore and Wilmington | 134 | 1253158 | ||
| Philadelphia Belt Line | 134 | 1534392 | ||
| Philadelphia Belt Line | 134 | 177107138 | ||
| Philadelphia, Bethlehem and New England | 134 | 1534393 | ||
| Philadelphia, Bethlehem and New England | 134 | 177107139 | ||
| Philadelphia Camden Ferry | 134 | 1512375 | ||
| Philadelphia, Germantown and Norristown | 134 | 1534388 | ||
| Philadelphia, Germantown and Norristown | 134 | 177107140 | ||
| Philadelphia, Harrisburg and Pittsburgh | 134 | 1534388 | ||
| Philadelphia, Harrisburg and Pittsburgh | 134 | 177107141 | ||
| Philadelphia, Newtown and New York | 134 | 1534388 | ||
| Philadelphia, Newtown and New York | 134 | 177107142 | ||
| Philadelphia Perishable Products Terminal Company | 134 | 1534394 | ||
| Philadelphia Perishable Products Terminal Company | 134 | 177107143 | ||
| Philadelphia, Wilmington and Delaware | 134 | 562366 | ||
| Phoenix and Eastern | 49 | 173983493 | ||
| Phoenix and Eastern | 49 | 173982995 | ||
| Phoenix and Eastern | 134 | 1179375 | ||
| Pahrump Valley | 49 | 173983489 | ||
| Pickens | 134 | 1534395 | ||
| Pickens | 134 | 177107144 | ||
| Pickering Valley | 134 | 1534388 | ||
| Pickering Valley | 134 | 177107145 | ||
| Piedmont and Northern | 134 | 1534396 | ||
| Piedmont and Northern | 134 | 177107146 | ||
| Pierre, Rapid City and Northwestern | 49 | 173982994 | ||
| Pikes Peak | 49 | 173983494 | ||
| Pine Bluff and Arkansas River | 134 | 1534398 | ||
| Pine Bluff and Arkansas River | 134 | 177107147 | ||
| Pine Bluff and Northern | 134 | 1534399 | ||
| Pine Bluff and Western | 134 | 1488150 | ||
| Pine Bluff, Sheridan and Southern | 134 | 1534401 | ||
| Piqua and Troy Branch | 134 | 1180861 | ||
| Piqua and Troy Branch | 134 | 177107148 | ||
| Pittsburgh, Allegheny and McKees Rocks | 134 | 1535718 | ||
| Pittsburgh, Allegheny and McKees Rocks | 134 | 177107149 | ||
| Pittsburgh and Columbia | 134 | 1534408 | ||
| Pittsburgh and Columbus | 134 | 177107150 | ||
| Pittsburgh and Fort Wayne | 77 | 305566 | ||
| Pittsburgh and Lake Erie | 77 | 305566 | ||
| Pittsburgh and Lake Erie | 134 | 1534409 | ||
| Pittsburgh and Lake Erie | 134 | 177107151 | ||
| Pittsburgh and Ohio Valley | 134 | 1534541 | ||
| Pittsburgh and Ohio Valley | 134 | 177107152 | ||
| Pittsburgh and Shawmut | 134 | 1534611 | ||
| Pittsburgh and Shawmut | 134 | 177107153 | ||
| Pittsburgh and Shawmut | 234 | 182778693 | ||
| Pittsburgh and West Virginia | 134 | 1534671 | ||
| Pittsburgh and West Virginia | 134 | 177107154 | ||
| Pittsburgh and West Virginia | 234 | 182778692 | ||
| Pittsburgh and West Virginia | 234 | 178115026 | ||
| Pittsburgh and Western | 134 | 1180861 | ||
| Pittsburgh and Western | 134 | 177107155 | ||
| Pittsburgh, Bessemer and Lake Erie | 134 | 1534673 | ||
| Pittsburgh, Bessemer and Lake Erie | 134 | 177107156 | ||
| Pittsburgh, Chartiers and Youghiogheny | 134 | 1534728 | ||
| Pittsburgh, Chartiers and Youghiogheny | 134 | 177107157 | ||
| Pittsburgh, Cincinnati, Chicago and St. Louis | 134 | 1534796 | ||
| Pittsburgh, Cincinnati, Chicago and St. Louis | 134 | 177107158 | ||
| Pittsburgh, Fort Wayne and Chicago | 134 | 1512374 | ||
| Pittsburgh, Fort Wayne and Chicago | 134 | 177107159 | ||
| Pittsburgh Joint Stockyards | 134 | 1512375 | ||
| Pittsburgh Joint Stockyards | 134 | 177107160 | ||
| Pittsburgh Junction | 134 | 1180861 | ||
| Pittsburgh Junction | 134 | 177107161 | ||
| Pittsburgh, Lisbon and Western | 134 | 1534797 | ||
| Pittsburgh, Lisbon and Western | 134 | 177107162 | ||
| Pittsburgh, McKeesport and Youghiogheny | 134 | 1534409 | ||
| Pittsburgh, McKeesport and Youghiogheny | 134 | 177107163 | ||
| Pittsburgh, Ohio Valley and Cincinnati | 134 | 1512374 | ||
| Pittsburgh, Ohio Valley and Cincinnati | 134 | 177107164 | ||
| Pittsburgh Railway | 134 | 177107165 | ||
| Pittsburgh, Shawmut and Northern | 134 | 1534798 | ||
| Pittsburgh, Shawmut and Northern | 134 | 177107166 | ||
| Pittsburgh, Shawmut and Northern | 234 | 182778694 | ||
| Pittsburgh, Shawmut and Northern | 234 | 178115025 | ||
| Pittsburgh, Wheeling and Kentucky | 134 | 1534796 | ||
| Pittsburgh, Youngstown and Ashtabula | 134 | 1512374 | ||
| Pittsburgh, Youngstown and Ashtabula | 134 | 177107167 | ||
| Pittsfield and North Adams | 134 | 1489149 | ||
| Pittsfield and North Adams | 134 | 177107168 | ||
| Placerville and Sacramento Valley | 49 | 176574073 | ||
| Placerville and Sacramento Valley | 49 | 617471 | ||
| Plattsburgh and Dannemora | 134 | 1253152 | ||
| Plattsburgh and Dannemora | 134 | 177107169 | ||
| Plymouth | 134 | 1534388 | ||
| Plymouth | 134 | 177107170 | ||
| Pochuck | 134 | 1280571 | ||
| Pochuck | 134 | 177107171 | ||
| Point Comfort Northern | 134 | 177107172 | ||
| Point Pleasant and Ohio River | 77 | 305566 | ||
| Pomeroy and Newark | 134 | 1534390 | ||
| Pomeroy Belt | 134 | 1271463 | ||
| Pond Fork and Bald Knob | 134 | 1534821 | ||
| Pond Fork and Bald Knob | 134 | 177107173 | ||
| Pontchartrain | 134 | 1307095 | ||
| Port Angeles Western | 134 | 1534956 | ||
| Port Angeles Western | 234 | 182778695 | ||
| Port Arthur Canal and Dock | 134 | 1534959 | ||
| Port Arthur Canal and Dock | 134 | 177107174 | ||
| Port Bolivar Iron Ore | 134 | 1266130 | ||
| Port Huron and Detroit | 134 | 1534960 | ||
| Port Huron and Detroit | 134 | 177107175 | ||
| Port Huron and Milwaukee | 49 | 176574074 | ||
| Port Huron and Northwestern | 46 | 305452 | ||
| Port Huron Southern | 134 | 1534961 | ||
| Port Jervis, Monticello and Summitville | 134 | 1501561 | ||
| Port Jervis, Monticello and Summitville | 134 | 177107176 | ||
| Port Reading | 134 | 1534388 | ||
| Port Reading | 134 | 177107177 | ||
| Port St. Joe Dock and Terminal | 134 | 1535028 | ||
| Port St. Joe Dock and Terminal | 134 | 177107178 | ||
| Port Tampa Terminal | 134 | 1179641 | ||
| Port Terminal Railroad Association | 134 | 1535154 | ||
| Port Terminal Railroad Association | 134 | 177107179 | ||
| Port Townsend and Puget Sound | 134 | 1535299 | ||
| Port Townsend Southern | 134 | 1535299 | ||
| Port Utilities Commission | 134 | 177107180 | ||
| Port Wentworth | 134 | 177107181 | ||
| Port Wentworth Terminal | 134 | 1535344 | ||
| Portage, Winnebago and Lake Superior | 49 | 617471 | ||
| Porterville Northeastern | 134 | 1561305 | ||
| Porterville Northeastern | 134 | 177107182 | ||
| Portland and Ogdensburg | 134 | 1535346 | ||
| Portland and Ogdensburg | 134 | 177107183 | ||
| Portland and Puget Sound | 77 | 305566 | ||
| Portland and Rumford Falls | 134 | 1535346 | ||
| Portland and Rumford Falls | 134 | 177107184 | ||
| Portland and Seattle | 49 | 173982999 | ||
| Portland and Southwestern | 134 | 1535345 | ||
| Portland, Dalles and Salt Lake | 77 | 305566 | ||
| Portland, Lower Columbia and Eastern Washington | 49 | 173983495 | ||
| Portland Southeastern | 49 | 173983496 | ||
| Portland Southeastern | 60 | 561983 | ||
| Portland Terminal | 134 | 1535346 | Fully Digitized | |
| Portland Terminal | 134 | 177107179 | ||
| Portland Terminal | 234 | 182778711 | ||
| Portland Terminal | 234 | 178115027 | ||
| Portland, Vancouver and Yakima | 49 | 173983497 | ||
| Portage, Winnebago and Lake Superior | 49 | 176574076 | ||
| Potato Creek | 134 | 1535347 | ||
| Poteau Valley | 134 | 1535348 | ||
| Poteau Valley | 134 | 177107186 | ||
| Potomac, Fredericksburg and Piedmont | 134 | 1535349 | ||
| Pottstown | 134 | 177107187 | ||
| Prairie du Chien & McGregor | 77 | 305566 | ||
| Prescott and Arizona Central | 49 | 173983023 | ||
| Prescott and Eastern | 49 | 173983003 | ||
| Prescott and Northwestern | 134 | 1535350 | ||
| Prescott and Northwestern | 134 | 177107188 | ||
| Preston | 134 | 1535351 | ||
| Priest Rapids | 49 | 173983498 | ||
| Priest Rapids | 49 | 173983023 | ||
| Prince George and Chesterfield Railway | 134 | 177107189 | ||
| Princeton and Utah | 49 | 173983023 | ||
| Princeton and Western | 49 | 720244 | ||
| Prineville Municipal | 134 | 177107190 | ||
| Proprietor of Portsmouth Bridge | 134 | 1192524 | ||
| Proprietors of Connecticut River Bridge | 134 | 1192524 | ||
| Proprietors of Wells River Bridge | 134 | 1192524 | ||
| Prospect Hill | 49 | 173983499 | ||
| Providence and Worchester | 134 | 1501560 | ||
| Providence Terminal | 134 | 1501560 | ||
| Providence, Warren and Bristol | 134 | 1501560 | ||
| Providence, Webster and Springfield | 134 | 1489149 | ||
| Providence, Webster and Springfield | 134 | 177107191 | ||
| Pueblo and Arkansas Valley | 48 | 1664992 | ||
| Pueblo and Arkansas Valley | 49 | 173983500 | ||
| Pueblo and Arkansas Valley | 49 | 173983008 | ||
| Pueblo and Arkansas Valley | 134 | 1179378 | ||
| Pueblo and Silver Cliff | 49 | 173983502 | ||
| Pueblo and State Line | 49 | 173983019 | ||
| Pueblo and State Line | 134 | 1488150 | ||
| Pueblo, Gunnison and Pacific | 49 | 173983501 | ||
| Pueblo Stock Yards Company | 134 | 1535353 | ||
| Pueblo Union Depot and Railroad | 134 | 1535354 | ||
| Pueblo Union Depot and Railroad | 134 | 177107192 | ||
| Puget Sound and Cascade | 134 | 1535356 | ||
| Puget Sound and Cascade | 134 | 177107193 | ||
| Puget Sound and Chehalis | 49 | 173983504 | ||
| Puget Sound and Willapa Harbor | 134 | 1535355 | ||
| Puget Sound, Gray鈥檚 Harbor Railroad and Transportation | 49 | 173983000 | ||
| Puget Sound, Skagit and Eastern | 49 | 173983503 | ||
| Pullman Railroad Company | 134 | 1535357 | ||
| Pullman Railroad Company | 134 | 177107194 | ||
| Quakertown and Bethlehem | 134 | 1543382 | ||
| Quanah, Acme and Pacific | 134 | 1543384 | ||
| Quanah, Acme and Pacific | 134 | 177107195 | ||
| Quemahoning Branch | 134 | 1180861 | ||
| Quemahoning Branch | 134 | 177107196 | ||
| Quincy Western | 134 | 1543386 | ||
| Quincy, Omaha and Kansas City | 134 | 1543385 | ||
| Rahway Valley | 134 | 1543387 | ||
| Raleigh and Charleston | 134 | 1543388 | ||
| Raleigh and Charleston | 134 | 177107197 | ||
| Randolph and Cumberland | 134 | 1543393 | ||
| Randsburg | 49 | 173983020 | ||
| Rapid City, Black Hills and Western | 134 | 1543395 | ||
| Rapid City, Black Hills and Western | 134 | 177107198 | ||
| Rapid City, Harney Peak and Southwestern | 49 | 173983506 | ||
| Rapid City, Missouri River and Saint Paul | 49 | 173983507 | ||
| Rapid City, Missouri River and Saint Paul | 49 | 173982996 | ||
| Raquette Lake | 134 | 1489149 | ||
| Raritan River | 134 | 1543396 | ||
| Raritan River | 134 | 177107199 | ||
| Raritan Terminal and Transfer Company | 134 | 1543397 | ||
| Rawhide Western | 49 | 173983508 | ||
| Rawhide Western | 60 | 561983 | ||
| Ray and Gila Valley | 134 | 1543398 | ||
| Ray and Gila Valley | 134 | 177107200 | ||
| Reading | 134 | 177107201 | ||
| Reading and Columbia | 134 | 1534388 | ||
| Reading and Columbia | 134 | 177107202 | ||
| Reading Belt | 134 | 1534388 | ||
| Reading Belt | 134 | 177107203 | ||
| Reading Company | 134 | 177107204 | ||
| Reading Company | 234 | 182778698 | ||
| Reading Company | 234 | 178115032 | ||
| Reading, Marietta and Hanover | 134 | 1534388 | ||
| Reading, Marietta and Hanover | 134 | 177107205 | ||
| Red River and Gulf | 134 | 1543399 | ||
| Red River and Gulf | 134 | 177107206 | ||
| Red River and Lake of the Woods | 49 | 173983509 | ||
| Redstone Central | 134 | 1488178 | ||
| Rensselaer and Saratoga | 134 | 1253152 | ||
| Rensselaer and Saratoga | 134 | 177107207 | ||
| Republic and Kettle River | 49 | 173983510 | ||
| Republic Valley | 49 | 173983018 | ||
| Republic Valley | 134 | 1488150 | ||
| Republican Valley and Wyoming | 49 | 173983511 | ||
| Republican Valley and Wyoming | 49 | 173983020 | ||
| Republican Valley and Wyoming | 49 | 720244 | ||
| Reynoldsville and Falls Creek | 134 | 1543400 | ||
| Richland Northern | 49 | 173983512 | ||
| Richmond and Danville | 77 | 305749 | ||
| Richmond and Mecklenburg | 134 | 1566719 | ||
| Richmond and Mecklenburg | 134 | 177107208 | ||
| Richmond and Petersburg | 77 | 305566 | ||
| Richmond and Rappahannock River | 134 | 1543401 | ||
| Richmond Belt | 134 | 1543402 | ||
| Richmond Belt | 134 | 177107209 | ||
| Richmond, Fredericksburg and Potomac | 134 | 1543403 | ||
| Richmond, Fredericksburg and Potomac | 134 | 177107210 | ||
| Richmond, Fredericksburg and Potomac | 234 | 178115029 | ||
| Richmond, Nicholasville, Irvine & Beattyville | 77 | 305566 | ||
| Richmond Terminal | 134 | 1543404 | ||
| Ridgefield and New York | 134 | 1501560 | ||
| Ringling and Oil Fields | 134 | 1503862 | ||
| Rio Grande | 49 | 173983014 | ||
| Rio Grande and Eagle Pass | 134 | 1543405 | ||
| Rio Grande and Eagle Pass | 134 | 177107211 | ||
| Rio Grande and Pagosa Springs | 49 | 173983517 | ||
| Rio Grande and Sangre de Cristo | 49 | 173983023 | ||
| Rio Grande and Southern | 134 | 177107212 | ||
| Rio Grande and Southwestern | 49 | 173983023 | ||
| Rio Grande and Southwestern | 134 | 1543406 | ||
| Rio Grande Branch Line | 49 | 173983513 | ||
| Rio Grande City | 134 | 1543407 | ||
| Rio Grande Eastern | 49 | 173983514 | ||
| Rio Grande Eastern | 134 | 1543408 | ||
| Rio Grande, El Paso and Santa Fe | 134 | 1543409 | ||
| Rio Grande Gunnison | 49 | 173983515 | ||
| Rio Grande Junction | 49 | 173983023 | ||
| Rio Grande Junction | 134 | 1543411 | ||
| Rio Grande, Mexico and Pacific | 49 | 173983516 | ||
| Rio Grande, Mexico and Pacific | 49 | 173983016 | ||
| Rio Grande, Micolithic and Northern | 134 | 1543412 | ||
| Rio Grande, Pagosa and Northern | 49 | 173983013 | ||
| Rio Grande, Pueblo and Southern | 49 | 173983023 | ||
| Rio Grande Southern | 49 | 173983518 | ||
| Rio Grande Southern | 49 | 173983005 | ||
| Rio Grande Southern | 134 | 1543413 | ||
| Rio Grande Southern | 234 | 182778700 | ||
| Rio Grande Southern | 234 | 200276031 | ||
| Rio Grande Western | 49 | 173983519 | ||
| Rio Grande Western | 49 | 173983007 | ||
| River Terminal Railway | 134 | 1543450 | ||
| River Terminal Railway | 134 | 177107214 | ||
| River Transfer Railway Company | 46 | 305452 | ||
| Riverside, Rialto and Pacific | 134 | 1543451 | ||
| Roanoke Railway | 134 | 1543459 | ||
| Roanoke River Railway | 134 | 1543461 | ||
| Roanoke River Railway | 134 | 177107215 | ||
| Roaring Fork | 134 | 1275719 | ||
| Road Canon | 49 | 173983520 | ||
| Road Canon | 49 | 173983023 | ||
| Roby and Northern | 134 | 1543462 | ||
| Rock Island, Arkansas and Louisiana | 49 | 173983020 | ||
| Rock Island Frisco Terminal | 134 | 177107216 | ||
| Rock Island Southern | 134 | 1543465 | ||
| Rockcastle River Railway | 134 | 1543464 | ||
| Rockford Belt Railway | 134 | 1226097 | ||
| Rockingham | 134 | 1543466 | ||
| Rockport, Langdon and Northern | 134 | 1543475 | ||
| Rockport, Langdon and Northern | 134 | 177107217 | ||
| Rocky Fork and Cook City | 49 | 173983022 | ||
| Rocky Hill Railroad and Transportation | 134 | 1512375 | ||
| Rocky Mountain | 49 | 173983021 | ||
| Rocky Mountain and Santa Fe | 134 | 1179378 | ||
| Rocky Mountain and Santa Fe | 134 | 177107218 | ||
| Rocky Mountain Railroad of Montana | 49 | 173983017 | ||
| Rocky Mountain Railroad of Montana | 49 | 720244 | ||
| Rome | 134 | 1489100 | ||
| Rome and Clinton | 134 | 1501561 | ||
| Rome and Northern | 134 | 1543490 | ||
| Rome, Watertown and Ogdensburg | 77 | 305566 | ||
| Roscoe, Snyder and Pacific | 134 | 1543507 | ||
| Roscoe, Snyder and Pacific | 134 | 177107219 | ||
| Roseland Railway | 134 | 1255540 | ||
| Rosslyn Connecting | 134 | 1543519 | ||
| Rosslyn Connecting | 134 | 177107220 | ||
| Roswell | 134 | 1566719 | ||
| Rowlesburg and Southern | 134 | 1543529 | ||
| Rumford Falls and Rangeley Lakes | 134 | 1311464 | ||
| Rupert and Bloomsburg | 134 | 1534388 | ||
| Rupert and Bloomsburg | 134 | 177107221 | ||
| Rural Valley | 134 | 1543534 | ||
| Rutland | 134 | 1543535 | ||
| Rutland | 134 | 177107222 | ||
| Rutland | 234 | 182778701 | ||
| Rutland | 234 | 178115031 | ||
| Rutland and Whitehall | 134 | 1253152 | ||
| Rutland, Toluca and Northern | 134 | 1226080 | ||
| Sabine and Neches Valley | 134 | 1557577 | ||
| Sacramento Electric Gas and Railway Company | 49 | 173983523 | ||
| Sacramento Northern | 134 | 1557578 | ||
| Sacramento Northern | 134 | 177107223 | ||
| Salem, Winona and Southern | 134 | 1558946 | ||
| Salina and Santa Fe | 134 | 177107224 | ||
| Salina Northern | 134 | 1558949 | ||
| Salina, Sterling and El Paso | 134 | 1488150 | ||
| Saline Valley Railway | 134 | 1239984 | ||
| Salmon Creek | 48 | 1664993 | ||
| Salmon River | 49 | 173983034 | ||
| Salt Lake and Deep Creek | 49 | 173983532 | ||
| Salt Lake and Denver | 49 | 173983533 | ||
| Salt Lake and Eastern | 49 | 173983534 | ||
| Salt Lake and Eastern | 49 | 1664989 | ||
| Salt Lake and Idaho | 49 | 173983535 | ||
| Salt Lake and Western | 49 | 173983026 | ||
| Salt Lake Valley | 49 | 173983536 | ||
| Salt Lake City and Park City | 49 | 173983531 | ||
| Salt Lake City Union Depot and Railroad Company | 134 | 1558950 | ||
| Salt Lake, Garfield and Western | 134 | 1558953 | ||
| Salt Lake, Garfield and Western | 134 | 177107225 | ||
| San Antonio and Aransas Pass | 134 | 1558966 | ||
| San Antonio and Aransas Pass | 134 | 177107226 | ||
| San Antonio Belt and Terminal | 134 | 1559008 | ||
| San Antonio Belt and Terminal | 134 | 177107227 | ||
| San Antonio, Uvalde and Gulf | 134 | 1559056 | ||
| San Antonio, Uvalde and Gulf | 134 | 177107229 | ||
| San Antonio Southern | 134 | 177107228 | ||
| San Benito, Rio Grande Valley Railway | 134 | 1559091 | ||
| San Benito, Rio Grande Valley Railway | 134 | 177107230 | ||
| San Bernardino Mountain | 49 | 173983537 | ||
| San Diego and Arizona | 49 | 173983539 | ||
| San Diego and Arizona | 49 | 1664991 | ||
| San Diego and Arizona | 134 | 1559145 | ||
| San Diego and Arizona | 134 | 177107231 | ||
| San Diego and Gila River | 48 | 1670345 | ||
| San Diego and Gila, Southern Pacific and Atlantic | 77 | 305566 | ||
| San Diego and Gulf | 134 | 177107233 | ||
| San Diego and Southeastern | 134 | 177107234 | ||
| San Diego and St. Louis | 49 | 173983540 | ||
| San Diego, Arizona and Eastern | 134 | 177107235 | ||
| San Francisco and Eureka | 49 | 173983541 | ||
| San Francisco and Ocean Shore | 49 | 173983542 | ||
| San Francisco and San Jose | 49 | 176574078 | ||
| San Francisco Sacramento | 49 | 305462 | ||
| San Francisco Sacramento | 134 | 1559405 | ||
| San Joaquin and Eastern | 134 | 1559445 | ||
| San Joaquin and Eastern | 134 | 177107236 | ||
| San Jose | 134 | 177107237 | ||
| San Juan and Pagosa Springs | 49 | 173983543 | ||
| San Luis Central | 134 | 1559486 | ||
| San Luis Central | 134 | 177107238 | ||
| San Luis Southern | 134 | 1559523 | ||
| San Pablo and Barbaroa | 38 | 921245 | ||
| San Pablo and Tulare Extension | 49 | 173983544 | ||
| San Pablo and Tulare Extension | 49 | 173983027 | ||
| San Pedro, Los Angeles and Salt Lake | 49 | 173983545 | ||
| San Pedro, Los Angeles and Salt Lake | 49 | 173983025 | ||
| San Pedro, Los Angeles and Salt Lake | 134 | 1559552 | ||
| Sanborn, Cooperstown and Turtle Mountain | 49 | 173983538 | ||
| Sand Springs Railway | 134 | 1559251 | ||
| Sand Springs Railway | 134 | 177107239 | ||
| Sandersville | 134 | 1559185 | ||
| Sandersville | 134 | 177107240 | ||
| Sandy River and Rangeley Lakes | 134 | 1559289 | ||
| Sandy River and Rangeley Lakes | 134 | 177107241 | ||
| Sandy Valley and Elkhorn Railway | 134 | 1559358 | ||
| Santa Fe and Los Angeles Harbor Railway | 134 | 1559642 | ||
| Santa Fe and Los Angeles Harbor Railway | 134 | 177107242 | ||
| Santa Fe Central | 49 | 173983035 | ||
| Santa Fe Dock and Channel Company | 134 | 1559705 | ||
| Santa Fe, Liberal and Englewood | 49 | 173983546 | ||
| Santa Fe Northwestern | 134 | 1559787 | ||
| Santa Fe Pacific | 49 | 173983024 | ||
| Santa Fe Pacific | 49 | 1710587 | ||
| Santa Fe Pacific | 83 | 2517184 | ||
| Santa Fe, Prescott and Phoenix | 49 | 173983028 | ||
| Santa Fe, Raton and Des Moines | 49 | 173983547 | ||
| Santa Fe, Raton and Eastern | 134 | 1559833 | ||
| Santa Maria Valley | 49 | 305462 | ||
| Santa Maria Valley | 134 | 1559891 | ||
| Santa Maria Valley | 134 | 177107243 | ||
| Saratoga and Schenectady | 134 | 1253152 | ||
| Saratoga and Schenectady | 134 | 177107245 | ||
| Saratoga and Encampment Railway | 134 | 1559931 | ||
| Saratoga and Encampment Railway | 134 | 177107244 | ||
| Sault Ste. Marie Bridge Company | 134 | 1559993 | ||
| Savannah, Americus and Montgomery | 77 | 305566 | ||
| Savannah and Atlanta | 134 | 587535 | ||
| Savannah and Atlanta | 234 | 182778704 | ||
| Savannah and Northwestern | 134 | 1560005 | ||
| Savannah and Northwestern | 134 | 177107247 | ||
| Savannah and Statesboro | 134 | 1560007 | ||
| Savannah River Terminal | 134 | 177107248 | ||
| Savannah State Docks | 134 | 177107249 | ||
| Savannah Terminal | 134 | 1179641 | ||
| Savannah Union Station Company | 134 | 1560008 | ||
| Savannah Union Station Company | 134 | 177107250 | ||
| Schuylkill and Lehigh | 134 | 1534388 | ||
| Schuylkill and Lehigh | 134 | 106764334 | ||
| Schuylkill River East Side | 134 | 1180861 | ||
| Schuylkill River East Side | 134 | 177107251 | ||
| Schuylkill Valley Navigation | 134 | 1534388 | ||
| Schuylkill Valley Navigation | 134 | 177107252 | ||
| Scoharie Valley Railway | 134 | 1560009 | ||
| Scotts Run Railway | 134 | 1560010 | ||
| Seaboard Air Line | 134 | 1560011 | ||
| Seaboard Air Line | 134 | 177107253 | ||
| Seaboard Air Line | 234 | 182778705 | ||
| Seaboard Air Line | 234 | 178115033 | ||
| Seaboard All Florida Railway | 134 | 1560012 | ||
| Seaboard All Florida Railway | 134 | 177107254 | ||
| Seattle and Northern | 77 | 305566 | ||
| Seattle, Boise and Salt Lake | 49 | 173983550 | ||
| Seattle, Lake Shore and Eastern | 49 | 173983549 | ||
| Seattle, Lake Shore and Eastern | 49 | 48158371 | ||
| Seattle, Port Angeles and Western | 134 | 1561273 | ||
| Search Light and Northern | 49 | 173983548 | ||
| Sedalia, Warsaw and Southwestern | 134 | 1488150 | ||
| Seivern and Knoxville | 134 | 1566719 | ||
| Selma, Rome and Dalton | 49 | 176574079 | ||
| Selma, Rome and Dalton | 49 | 617471 | ||
| Selma, Rome and Dalton | 77 | 305566 | ||
| Sevier | 49 | 173983552 | ||
| Sevier Valley | 49 | 173983554 | ||
| Sewell Valley | 134 | 1561274 | ||
| Shamokin, Sunbury and Lewisburg | 134 | 1534388 | ||
| Shamokin, Sunbury and Lewisburg | 134 | 177107255 | ||
| Shamokin Valley and Pottsville | 134 | 1512375 | ||
| Shamokin Valley and Pottsville | 134 | 177107256 | ||
| Shannon Arizona | 134 | 1561275 | ||
| Sharon | 134 | 1255540 | ||
| Sharpsville | 134 | 1561276 | ||
| Sharpsville | 134 | 177107257 | ||
| Shearwood Railway | 134 | 1561277 | ||
| Sheffield and Tionesta | 134 | 1561278 | ||
| Shelby County Railway | 134 | 1561279 | ||
| Shelby Northwestern Railway | 134 | 1561280 | ||
| Shenango Valley | 134 | 177107258 | ||
| Shoshone | 49 | 173983553 | ||
| Shreveport Bridge and Terminal Company | 134 | 1561281 | ||
| Shreveport Bridge and Terminal Company | 134 | 177107259 | ||
| Shreveport, Houston and Gulf | 134 | 1561282 | ||
| Shreveport, Houston and Gulf | 134 | 177107260 | ||
| Shubuta and Southwestern | 134 | 1561283 | ||
| Sibley, Lake Bistineau and Southern Railway | 134 | 1561284 | ||
| Sibley, Lake Bistineau and Southern Railway | 134 | 177107261 | ||
| Sierra Railway of California | 134 | 1561285 | ||
| Sierra Railway of California | 134 | 177107262 | ||
| Silica Northern | 134 | 1594355 | ||
| Silica Northern | 134 | 177107263 | ||
| Silver City, Deming and Pacific | 49 | 173983036 | ||
| Silver City, Pinos Altos and Mogallon | 49 | 173983555 | ||
| Silverton Northern | 134 | 1561287 | ||
| Silverton Northern | 134 | 177107264 | ||
| Silverton Railway | 49 | 173983556 | ||
| Silverton Railway | 134 | 1561286 | ||
| Sioux City and Northwestern | 49 | 173983557 | ||
| Sioux City and Pacific | 49 | 176574080 | ||
| Sioux City and Pacific | 49 | 624277 | ||
| Sioux City and Pacific | 49 | 617471 | ||
| Sioux City and St. Paul | 49 | 617471 | ||
| Sioux City Bridge Company | 134 | 1561288 | ||
| Sioux City Bridge Company | 134 | 177107265 | ||
| Sioux City Terminal Railway | 134 | 1561289 | ||
| Sioux City Terminal Railway | 134 | 177107266 | ||
| Sioux Falls Joint Industry Track | 134 | 177107267 | ||
| Skaneateles | 134 | 1561290 | ||
| Sligo and Eastern | 134 | 1561291 | ||
| Sligo Furnace Company | 134 | 1561292 | ||
| Smethport | 134 | 1488309 | ||
| Smoky Mountain | 134 | 1561293 | ||
| Snake River Valley | 49 | 173983558 | ||
| Snake River Valley | 49 | 173983031 | ||
| Somerset Coal | 134 | 1729203 | ||
| Somerset Coal | 134 | 177107268 | ||
| Sonoma (Mexico) | 77 | 305566 | ||
| South and North Alabama | 49 | 176574081 | ||
| South and North Alabama | 134 | 1307095 | ||
| South and Western Railway | 134 | 1561294 | ||
| South Buffalo Railway | 69 | 563385 | ||
| South Buffalo Railway | 134 | 1561295 | ||
| South Buffalo Railway | 134 | 177107269 | ||
| South Carolina Pacific | 134 | 1179641 | ||
| South Carolina Pacific | 134 | 177107270 | ||
| South Chicago | 134 | 1271485 | ||
| South Chicago | 134 | 177107271 | ||
| South Chicago and Southern | 134 | 1512374 | ||
| South Chicago and Southern | 134 | 177107272 | ||
| South Dakota Central | 134 | 1561297 | ||
| South Dakota Western | 49 | 173983559 | ||
| South Georgia Railway | 134 | 1561298 | ||
| South Georgia Railway | 134 | 177107273 | ||
| South Manchester | 134 | 1561299 | ||
| South Manchester | 134 | 177107274 | ||
| South Manchuria Railway | 59 | 1719109 | ||
| South Manchuria Railway | 169 | 1817955 | ||
| South Omaha Terminal | 134 | 177107275 | ||
| South Pacific Coast | 134 | 1561305 | ||
| South Pacific Coast | 134 | 177107276 | ||
| South Plains and Santa Fe | 134 | 1561300 | ||
| South Plains and Santa Fe | 134 | 177107277 | ||
| South San Francisco Belt Railway | 134 | 1561301 | ||
| South San Francisco Belt Railway | 134 | 177107278 | ||
| South Shore | 134 | 1561302 | ||
| Southeast and St. Louis | 134 | 1307095 | ||
| Southeast and St. Louis | 134 | 177107280 | ||
| Southern | 49 | 176574082 | ||
| Southern | 49 | 617471 | ||
| Southern | 77 | 305566 | ||
| Southern | 112 | 702562 | ||
| Southern | 133 | 1601070 | ||
| Southern | 134 | 1255487 | ||
| Southern | 134 | 177107288 | ||
| Southern Illinois and Kentucky | 134 | 1561303 | ||
| Southern Illinois and Kentucky | 134 | 177107281 | ||
| Southern Illinois and Missouri Bridge Company | 134 | 1561304 | ||
| Southern Illinois and Missouri Bridge Company | 134 | 177107282 | ||
| Southern Kansas | 49 | 173983029 | ||
| Southern Minnesota | 49 | 176574083 | ||
| Southern Minnesota | 49 | 624277 | ||
| Southern Minnesota | 49 | 617471 | ||
| Southern Minnesota | 77 | 305566 | ||
| Southern Pacific | 38 | 921245 | ||
| Southern Pacific | 48 | 1664994 | ||
| Southern Pacific | 49 | 176574084 | ||
| Southern Pacific | 49 | 173983562 | ||
| Southern Pacific | 49 | 173983038 | ||
| Southern Pacific | 49 | 617471 | ||
| Southern Pacific | 60 | 561961 | ||
| Southern Pacific | 77 | 305566 | ||
| Southern Pacific | 83 | 2517184 | ||
| Southern Pacific | 133 | 1601056 | ||
| Southern Pacific | 133 | 1601070 | ||
| Southern Pacific | 134 | 1561305 | ||
| Southern Pacific | 134 | 177107283 | ||
| Southern Pacific | 234 | 182778707 | ||
| Southern Pacific | 234 | 178115035 | ||
| Southern Pacific | 234 | 1225017 | ||
| Southern Pacific Terminal Company | 134 | 1561306 | ||
| Southern Pacific Terminal Company | 134 | 177107284 | ||
| Southern Pennsylvania and Mining | 134 | 1251993 | ||
| Southern Pennsylvania and Mining | 134 | 177107285 | ||
| Southern Railway Company | 134 | 1566719 | ||
| Southern Railway Company | 134 | 177107288 | ||
| Southern Railway Company | 234 | 182778706 | ||
| Southern Railway Company of Utah | 49 | 173983564 | ||
| Southern Railway of Indiana | 134 | 1566719 | ||
| Southern Railway of Kentucky | 134 | 1566719 | ||
| Southern Railway in Mississippi | 134 | 1566722 | Fully Digitized | |
| Southwestern | 49 | 173983561 | ||
| Southwestern | 134 | 1226040 | ||
| Southwestern | 134 | 177107279 | ||
| Southwestern Arkansas and Indian Territory | 134 | 1488150 | ||
| Southwestern Pacific | 49 | 173983563 | ||
| Spanish Range | 49 | 173983565 | ||
| Spokane and British Columbia | 49 | 173983566 | ||
| Spokane and British Columbia | 134 | 1566723 | ||
| Spokane and Palouse | 49 | 173983568 | ||
| Spokane and Palouse | 49 | 44276803 | ||
| Spokane, Coeur D鈥橝lene and Palouse | 134 | 1566724 | ||
| Spokane Falls and Northern | 49 | 173983567 | ||
| Spokane International | 49 | 173983040 | ||
| Spokane International | 134 | 1566725 | ||
| Spokane International | 134 | 177107289 | ||
| Spokane, Portland and Seattle | 49 | 173983569 | ||
| Spokane, Portland and Seattle | 134 | 1566726 | ||
| Spokane, Portland and Seattle | 134 | 177107290 | ||
| Spokane, Portland and Seattle | 234 | 182778709 | ||
| Spokane, Portland and Seattle | 234 | 178115036 | ||
| Spokane, Wallace and Interstate | 49 | 173983570 | ||
| Springfield and Southern | 49 | 720244 | ||
| Springfield Connecting | 134 | 1558931 | ||
| Springfield Terminal Railway | 134 | 1566728 | ||
| Springfield Terminal Railway | 134 | 177107291 | ||
| Springfield, Havana and Peoria | 134 | 1566727 | ||
| Springfield Southwestern | 134 | 1488150 | ||
| Springfield, Yellowville and White River | 49 | 173983571 | ||
| St. Andrews Bay Terminal and Railway | 134 | 1179390 | ||
| St. Anthony | 49 | 173983524 | ||
| St. Augustine and South Beach | 49 | 173983525 | ||
| St. Charles Air Line | 134 | 1271485 | ||
| St. Charles Air Line | 134 | 177107292 | ||
| St. Clair and Western | 134 | 1350383 | ||
| St. Clair Terminal | 134 | 1557580 | ||
| St. Clair Terminal | 134 | 177107293 | ||
| St. Clairsville and Northern | 134 | 1180861 | ||
| St. Clairsville and Northern | 134 | 177107294 | ||
| St. Croix and Lake Superior | 49 | 176574085 | ||
| St. Croix and Lake Superior | 49 | 617471 | ||
| St. Francois County | 134 | 1557582 | ||
| St. John and Ophir | 134 | 1557583 | ||
| St. Johns River Terminal Company | 134 | 1557584 | ||
| St. Johns River Terminal Company | 134 | 177107295 | ||
| St. Johnsbury and Lake Champlain | 134 | 177107296 | ||
| St. Joseph and Denver City | 49 | 176574086 | ||
| St. Joseph and Denver City | 49 | 617471 | ||
| St. Joseph and Grand Island | 134 | 1557585 | ||
| St. Joseph and Grand Island | 134 | 177107297 | ||
| St. Joseph Belt Railway | 134 | 1557587 | ||
| St. Joseph Belt Railway | 134 | 177107298 | ||
| St. Joseph, South Bend and Southern | 134 | 1350383 | ||
| St. Joseph Terminal | 134 | 177107299 | ||
| St. Joseph Union Depot Company | 134 | 1557589 | ||
| St. Joseph Union Depot Company | 134 | 177107300 | ||
| St. Lawrence and Adirondack | 134 | 1489149 | ||
| St. Louis and Carondelet | 134 | 1594325 | ||
| St. Louis and Emporia | 134 | 1488150 | ||
| St. Louis and Hannibal | 134 | 1557590 | ||
| St. Louis and Hannibal | 134 | 177107302 | ||
| St. Louis and Iron Mountain | 49 | 176574087 | ||
| St. Louis and Iron Mountain | 49 | 617471 | ||
| St. Louis and Iron Mountain | 77 | 305566 | ||
| St. Louis and Iron Mountain | 134 | 1488150 | ||
| St. Louis and North Arkansas | 49 | 173983030 | ||
| St. Louis and O鈥橣allon Railway | 134 | 1558925 | ||
| St. Louis and O鈥橣allon Railway | 134 | 177107303 | ||
| St. Louis and Ohio River | 134 | 1558926 | ||
| St. Louis and Ohio River | 134 | 177107304 | ||
| St. Louis, Belleville and Southern | 134 | 1271485 | ||
| St. Louis Belt and Terminal | 134 | 1594325 | ||
| St. Louis Belt and Terminal | 134 | 177107305 | ||
| St. Louis Bridge | 134 | 1594325 | ||
| St. Louis Bridge | 134 | 177107306 | ||
| St. Louis, Brownsville and Mexico | 134 | 1558927 | ||
| St. Louis, Brownsville and Mexico | 134 | 177107307 | ||
| St. Louis, Council Bluffs and Omaha | 134 | 1729164 | ||
| St. Louis, Council Bluffs and Omaha | 134 | 587535 | ||
| St. Louis Electric Terminal | 134 | 1558929 | ||
| St. Louis Electric Terminal | 134 | 177107308 | ||
| St. Louis, El Reno and Western | 134 | 1558928 | ||
| St. Louis, Ft. Scott and Wichita | 134 | 1488150 | ||
| St. Louis, Iron Mountain and Southern | 77 | 305566 | ||
| St. Louis, Iron Mountain and Southern | 134 | 1488150 | ||
| St. Louis, Kansas and Arizona | 134 | 1488150 | ||
| St. Louis, Kennett and Southeastern | 134 | 1558930 | ||
| St. Louis, Kennett and Southeastern | 134 | 177107317 | ||
| St. Louis, Keokuk & Northwestern | 77 | 305566 | ||
| St. Louis Merchants Bridge Terminal | 134 | 1594325 | ||
| St. Louis Merchants Bridge Terminal | 134 | 177107309 | ||
| St. Louis, Oak Hill and Carondolet | 134 | 1488150 | ||
| St. Louis, Rocky Mountain and Pacific | 49 | 173983526 | ||
| St. Louis San Francisco Railway | 83 | 2517184 | ||
| St. Louis San Francisco Railway | 134 | 1558931 | ||
| St. Louis San Francisco Railway | 134 | 177107301 | ||
| St. Louis San Francisco Railway | 234 | 182778702 | ||
| St. Louis San Francisco Railway | 234 | 178115038 | ||
| St. Louis Southwestern Railway | 134 | 1558932 | ||
| St. Louis Southwestern Railway | 134 | 177107310 | ||
| St. Louis Southwestern Railway | 234 | 182778703 | ||
| St. Louis Southwestern Railway | 234 | 178115039 | ||
| St. Louis Southwestern Railway of Texas | 134 | 1558933 | ||
| St. Louis Southwestern Railway of Texas | 134 | 177107311 | ||
| St. Louis Terminal | 134 | 1594325 | ||
| St. Louis Terminal | 134 | 177107312 | ||
| St. Louis Transfer | 134 | 1594325 | ||
| St. Louis Transfer | 134 | 177107313 | ||
| St. Louis Troy and Eastern | 134 | 177107314 | ||
| St. Louis Valley | 134 | 1488150 | ||
| St. Louis, Wichita and Western | 49 | 173983032 | ||
| St. Louis, Wichita and Western | 49 | 720244 | ||
| St. Mary鈥檚 | 134 | 1179815 | ||
| St. Mary鈥檚 | 134 | 177107318 | ||
| St. Paul and Duluth | 49 | 617471 | ||
| St. Paul and Duluth | 77 | 305566 | ||
| St. Paul and Northern Pacific | 49 | 720244 | ||
| St. Paul and Pacific | 49 | 176574088 | ||
| St. Paul and Pacific | 49 | 720244 | ||
| St. Paul and Sioux City | 49 | 176574089 | ||
| St. Paul and Sioux City | 49 | 720244 | ||
| St. Paul and Still Water and Taylor鈥檚 Falls | 49 | 176574090 | ||
| St. Paul, Black Hills and Pacific | 49 | 173983527 | ||
| St. Paul Bridge and Terminal Railway | 134 | 1558934 | ||
| St. Paul, Minneapolis and Manitoba | 49 | 176574091 | ||
| St. Paul, Minneapolis and Manitoba | 49 | 176574091 | ||
| St. Paul, Minneapolis and Manitoba | 49 | 173983037 | ||
| St. Paul, Minneapolis and Manitoba | 49 | 720244 | ||
| St. Paul, Minneapolis and Manitoba | 49 | 617471 | ||
| St. Paul Union Depot Company | 134 | 1558954 | ||
| St. Paul Union Depot Company | 134 | 177107319 | ||
| St. Paul Union Depot Company | 234 | 1208188 | ||
| St. Vrain | 49 | 173983530 | ||
| Stamford and Northwestern | 134 | 1729222 | ||
| Stamford and Northwestern | 134 | 177107320 | ||
| Standard and Hernando | 134 | 1566729 | ||
| Stanislaus | 49 | 173983572 | ||
| Stanley, Merrill and Phillips | 134 | 1566731 | ||
| State Belt Railroad of California | 134 | 1566732 | ||
| State Line and Sullivan | 134 | 177107321 | ||
| State University | 134 | 1566719 | ||
| State University | 134 | 177107322 | ||
| Staten Island Rapid Transit Railway | 77 | 305566 | ||
| Staten Island Rapid Transit Railway | 134 | 1566733 | ||
| Staten Island Rapid Transit Railway | 134 | 177107323 | ||
| Statesboro Northern | 134 | 1566734 | ||
| Ste. Marie Union Depot Company | 134 | 1558955 | ||
| Steelton and Highspire | 134 | 1566735 | ||
| Steelton and Highspire | 134 | 177107324 | ||
| Stephenville North and South | 134 | 1558933 | ||
| Stephenville North and South | 134 | 177107325 | ||
| Stewart | 134 | 177107326 | ||
| Stewartstown | 134 | 1566736 | ||
| Stockton and Beckwith Pass | 49 | 173983040 | ||
| Stockton and Copperopolis | 49 | 176574092 | ||
| Stockton Port Terminal Association | 134 | 177107327 | ||
| Stockton Public Belt | 134 | 177107328 | ||
| Stockton Terminal and Eastern | 134 | 1566737 | ||
| Stone Harbor Terminal | 134 | 1566738 | ||
| Stony Brook | 134 | 1192524 | ||
| Stony Brook | 134 | 177107329 | ||
| Stony Creek | 134 | 1534388 | ||
| Stony Creek | 134 | 177107330 | ||
| Strouds Creek and Muddlety | 134 | 1566739 | ||
| Strouds Creek and Muddlety | 134 | 177107331 | ||
| Sugar Land Railway | 134 | 1566740 | ||
| Sugar Land Railway | 134 | 177107332 | ||
| Sugar Pine Railway | 134 | 1566741 | ||
| Sullivan County | 134 | 1192524 | ||
| Sullivan County | 134 | 177107333 | ||
| Sultan Valley | 49 | 173983573 | ||
| Sumpter and Bourne | 49 | 173983574 | ||
| Sumpter Valley Railway | 134 | 1566742 | ||
| Sumpter Valley Railway | 134 | 177107334 | ||
| Sumter and Choctaw | 134 | 1566743 | ||
| Sumter Terminal | 134 | 1179641 | ||
| Suncook Valley | 134 | 1192524 | ||
| Suncook Valley | 134 | 177107335 | ||
| Sunday Creek | 134 | 1180861 | ||
| Sunset Railway | 134 | 1566744 | ||
| Sunset Railway | 134 | 177107336 | ||
| Superior and Southern | 49 | 173983576 | ||
| Superior and Susquehanna | 134 | 177107337 | ||
| Superior Belt Line and Terminal Company | 77 | 305566 | ||
| Surprise Valley | 49 | 173983577 | ||
| Susquehanna and New York | 134 | 1571303 | ||
| Susquehanna and New York | 134 | 177107338 | ||
| Susquehanna, Bloomsburg and Berwick | 134 | 1512375 | ||
| Susquehanna Connecting | 134 | 1729225 | ||
| Susquehanna River and Western | 134 | 1566746 | ||
| Susquehanna River and Western | 134 | 177107339 | ||
| Sussex | 134 | 1566747 | ||
| Sussex | 134 | 177107340 | ||
| Swan Creek | 134 | 1307095 | ||
| Swedesford Bridge | 134 | 1534388 | ||
| Sylvania and Girard | 134 | 1566748 | ||
| Sylvania Central | 134 | 1566748 | ||
| Syracuse and Baldwinsville | 134 | 1253155 | ||
| Syracuse and Baldwinsville | 134 | 177107341 | ||
| Syracuse, Binghamton and New York | 134 | 1253155 | ||
| Syracuse, Binghamton and New York | 134 | 177107342 | ||
| Tacoma Eastern | 134 | 1594310 | Fully Digitized | |
| Tacoma, Ellensburg and Conconully Railroad and Navigation | 49 | 173983578 | ||
| Tallassee Power Company | 134 | 1566719 | ||
| Tallulah Falls | 134 | 1594311 | ||
| Tallulah Falls | 134 | 177107343 | ||
| Tamaqua, Hazleton and Northern | 134 | 1534388 | ||
| Tamaqua, Hazleton and Northern | 134 | 177107344 | ||
| Tampa and Gulf Coast | 134 | 1594312 | ||
| Tampa and Jacksonville | 134 | 1594313 | ||
| Tampa and Jacksonville | 134 | 177107345 | ||
| Tampa Northern | 134 | 1594314 | ||
| Tampa Northern | 134 | 177107346 | ||
| Tampa Southern | 134 | 1594315 | ||
| Tampa Southern | 134 | 177107347 | ||
| Tampa Terminal Company | 134 | 177107348 | ||
| Tampa Union Station Company | 134 | 1594316 | ||
| Tampa Union Station Company | 134 | 177107349 | ||
| Tanana Mines | 48 | 1768538 | ||
| Tanana Valley | 48 | 1768538 | ||
| Tavares and Gulf | 134 | 1594317 | ||
| Tavares and Gulf | 134 | 177107350 | ||
| Teal Creek | 49 | 173983579 | ||
| Tennessee | 134 | 1594322 | ||
| Tennessee | 134 | 177107351 | ||
| Tennessee, Alabama and Georgia | 134 | 1594318 | ||
| Tennessee, Alabama and Georgia | 134 | 177107354 | ||
| Tennessee and Alabama | 77 | 305566 | ||
| Tennessee and Carolina Southern | 134 | 1566719 | ||
| Tennessee and Carolina Southern | 134 | 177107352 | ||
| Tennessee and Coosa | 49 | 176574093 | ||
| Tennessee and North Carolina | 134 | 1594319 | ||
| Tennessee Belt of Chattanooga | 134 | 1170351 | ||
| Tennessee Central | 134 | 1594321 | ||
| Tennessee Central | 134 | 177107353 | ||
| Tennessee Central | 234 | 182778710 | ||
| Tennessee Central | 234 | 178115041 | ||
| Tennessee, Kentucky and Northern | 134 | 1594323 | ||
| Tennessee Western | 134 | 1594324 | ||
| Terminal Railroad Association of St. Louis | 134 | 1594325 | ||
| Terminal Railroad Association of St. Louis | 134 | 177107355 | ||
| Terminal Railroad Association of St. Louis | 234 | 182778712 | ||
| Terminal Railroad Association of St. Louis | 234 | 178115042 | ||
| Terminal Railroad of East St. Louis | 134 | 1594325 | ||
| Terminal Railway Alabama State Docks | 134 | 1594328 | ||
| Terminal Railway Alabama State Docks | 134 | 177107357 | ||
| Terre Haute and Peoria | 134 | 1693040 | ||
| Terre Haute and Peoria | 134 | 177107358 | ||
| Texarkana and Fort Smith | 49 | 173983580 | ||
| Texarkana and Fort Smith | 134 | 1594329 | ||
| Texarkana and Fort Smith | 134 | 101693910 | ||
| Texas and Gulf | 134 | 1266130 | ||
| Texas and Gulf | 134 | 177107360 | ||
| Texas and New Orleans | 134 | 1594330 | ||
| Texas and New Orleans | 134 | 177107361 | ||
| Texas and Pacific | 49 | 176574094 | ||
| Texas and Pacific | 49 | 624277 | ||
| Texas and Pacific | 49 | 617471 | ||
| Texas and Pacific | 77 | 305566 | ||
| Texas and Pacific | 134 | 1594331 | ||
| Texas and Pacific | 134 | 177107362 | ||
| Texas and Pacific | 234 | 182778714 | ||
| Texas and Pacific | 234 | 178115043 | ||
| Texas and St. Louis | 77 | 305566 | ||
| Texas Central | 134 | 1488148 | ||
| Texas Central | 134 | 177107363 | ||
| Texas City Terminal Railway | 134 | 1594332 | ||
| Texas City Terminal Railway | 134 | 177107364 | ||
| Texas City Transportation | 134 | 177107365 | ||
| Texas Mexican Railway | 134 | 1594334 | ||
| Texas Mexican Railway | 134 | 177107366 | ||
| Texas Mexican Railway | 234 | 182778713 | ||
| Texas Midland | 134 | 1594335 | ||
| Texas Midland | 134 | 177107367 | ||
| Texas New Mexico | 134 | 177107359 | ||
| Texas, Oklahoma and Eastern | 134 | 1594336 | ||
| Texas, Oklahoma and Eastern | 134 | 177107371 | ||
| Texas, Pacific and Missouri Pacific Terminal | 134 | 177107368 | ||
| Texas, Pacific and Missouri Pacific Terminal | 234 | 182778711 | ||
| Texas Short Line Railway | 134 | 1594337 | ||
| Texas Short Line Railway | 134 | 177107369 | ||
| Texas Southeastern | 134 | 1594339 | ||
| Texas State | 134 | 1594340 | ||
| Texas Station | 134 | 177107370 | ||
| Thornton and Alexandria | 134 | 1594341 | ||
| Ticonderoga | 134 | 1253152 | ||
| Ticonderoga | 134 | 177107372 | ||
| Tidewater and Western | 134 | 1594342 | ||
| Tidewater Southern Railway | 134 | 1594344 | ||
| Tidewater Southern Railway | 134 | 177107373 | ||
| Tijuana and Tecate Railway | 49 | 305462 | ||
| Timpson and Henderson Railway | 134 | 1594345 | ||
| Tin City and Artic | 49 | 173983582 | ||
| Tintic Range | 49 | 173983583 | ||
| Tioga | 134 | 1255540 | ||
| Tionesta Valley Railway | 134 | 1594351 | Fully Digitized | |
| Tionesta Valley Railway | 134 | 177107374 | ||
| Tipton | 134 | 1594353 | Fully Digitized | |
| Toledo and Cincinnati | 134 | 1180861 | ||
| Toledo and Cincinnati | 134 | 177107375 | ||
| Toledo and Ohio Central Railway | 134 | 1594354 | ||
| Toledo and Ohio Central Railway | 134 | 177107376 | ||
| Toledo, Angola and Western | 134 | 1594355 | ||
| Toledo, Angola and Western | 134 | 177107379 | ||
| Toledo Belt | 134 | 1729209 | ||
| Toledo Central Station Company | 134 | 1594356 | ||
| Toledo, Columbus and Ohio River | 134 | 1180861 | ||
| Toledo, Columbus and St. Louis | 77 | 305566 | ||
| Toledo, Peoria and Western Railway | 134 | 1594358 | ||
| Toledo, Peoria and Western Railway | 134 | 177107380 | ||
| Toledo, Peoria and Western Railway | 234 | 182778715 | ||
| Toledo Port Commission | 134 | 177107377 | ||
| Toledo, Saginaw and Muskegon | 134 | 177107381 | ||
| Toledo, St. Louis and Western | 134 | 1594359 | ||
| Toledo Terminal | 134 | 1594360 | ||
| Toledo Terminal | 134 | 177107378 | ||
| Toledo Terminal | 234 | 182778711 | ||
| Toledo Terminal | 234 | 178115044 | ||
| Toledo, Wabash and Western | 77 | 305566 | ||
| Tomah and St. Croix | 49 | 617471 | ||
| Tomah and Lake St. Croix | 49 | 176574095 | ||
| Toms River | 134 | 1226042 | ||
| Toms River and Barnegat | 134 | 1226042 | ||
| Tonopah and Goldfield | 49 | 173983584 | ||
| Tonopah and Goldfield | 134 | 1594361 | ||
| Tonopah and Goldfield | 134 | 177107382 | ||
| Tonopah and Tidewater | 49 | 173983585 | ||
| Tonopah and Tidewater | 49 | 305462 | ||
| Tonopah and Tidewater | 134 | 1594362 | ||
| Tonopah and Tidewater | 134 | 177107383 | ||
| Tooele Valley | 134 | 1594363 | ||
| Tooele Valley | 134 | 177107384 | ||
| Topeka, Salina and Western | 134 | 1488150 | ||
| Torrance, Roswell and Gulf | 49 | 173983586 | ||
| Torrance, Roswell and Gulf | 60 | 561983 | ||
| Transcanadian-Alaska Railway | 187 | 7330063 | ||
| Trans Mississippi Terminal | 134 | 1594364 | ||
| Trans Mississippi Terminal | 134 | 177107385 | ||
| Transit | 49 | 176574096 | ||
| Transit | 49 | 617471 | ||
| Traverse City | 134 | 1266065 | ||
| Tremont and Gulf Railway | 134 | 1594365 | ||
| Tremont and Gulf Railway | 134 | 177107386 | ||
| Tresckow | 134 | 1226042 | ||
| Tresckow | 134 | 177107387 | ||
| Trinidad, San Lewis Valley and Pacific | 49 | 173983588 | ||
| Trinity and Brazos Valley Railway | 134 | 1594366 | ||
| Trinity Valley and Northern Railway | 134 | 1594367 | ||
| Trinity Valley Southern | 134 | 177107388 | ||
| Trona | 134 | 177107389 | ||
| Troy and Bennington | 134 | 1192524 | ||
| Troy and Greenbush | 134 | 1489149 | ||
| Troy and Greenbush | 134 | 177107390 | ||
| Troy Union | 134 | 1594368 | ||
| Troy Union | 134 | 177107391 | ||
| Tuckaseegee and Southeastern | 134 | 1594369 | ||
| Tuckerton | 134 | 1594371 | ||
| Tuckerton | 134 | 177107392 | ||
| Tucson and Nogales | 134 | 1561305 | ||
| Tucson and Nogales | 134 | 177107393 | ||
| Tucson, Cornelia and Gila Bend | 49 | 173983589 | ||
| Tucson, Cornelia and Gila Bend | 134 | 1594372 | ||
| Tucson, Phoenix and Tidewater | 49 | 173983590 | ||
| Tug River and Kentucky | 134 | 1594373 | ||
| Tunnel | 134 | 1594325 | ||
| Tunnel Railroad of St. Louis | 134 | 177107394 | ||
| Tuscaloosa | 134 | 177107395 | ||
| Tuscaloosa Mineral | 134 | 1307095 | ||
| Tuscarora Valley | 134 | 1594374 | ||
| Tuskegee | 134 | 1594375 | ||
| Tuskegee | 134 | 177107396 | ||
| Twin Branch | 134 | 1594376 | ||
| Twin Falls | 49 | 173983591 | ||
| Tylerdale Connecting | 134 | 177107397 | ||
| Tyronza Central | 134 | 1594377 | ||
| Uinta Coal | 49 | 173983592 | ||
| Uintah Railway | 49 | 173983593 | ||
| Uintah Railway | 134 | 1601222 | ||
| Uintah Railway | 134 | 177107398 | ||
| Ulster and Delaware | 134 | 1601225 | ||
| Unadilla Valley Railway | 134 | 1601227 | ||
| Union | 134 | 1255540 | ||
| Union and Glen Springs | 134 | 1601230 | ||
| Union Depot | 134 | 1601245 | ||
| Union Freight | 134 | 1501560 | ||
| Union Freight | 134 | 177107399 | ||
| Union Pacific | 48 | 1664996 | ||
| Union Pacific | 49 | 176574097 | ||
| Union Pacific | 49 | 173983594 | ||
| Union Pacific | 49 | 173983042 | ||
| Union Pacific | 49 | 720244 | ||
| Union Pacific | 49 | 624277 | ||
| Union Pacific | 49 | 617471 | ||
| Union Pacific | 49 | 305462 | ||
| Union Pacific | 77 | 305566 | ||
| Union Pacific | 133 | 1601070 | ||
| Union Pacific | 134 | 1601246 | ||
| Union Pacific | 134 | 177107400 | ||
| Union Pacific | 234 | 182778716 | ||
| Union Pacific | 234 | 178115045 | ||
| Union Pacific | 234 | 1225017 | ||
| Union Pacific and Western Colorado | 49 | 173983597 | ||
| Union Pacific, Denver and Gulf | 49 | 173983595 | ||
| Union Pacific, Lincoln and Colorado | 49 | 173983596 | ||
| Union Passenger Depot Company of Galveston | 134 | 1601251 | ||
| Union Point and White Plains | 134 | 1601271 | ||
| Union Railroad of Baltimore | 134 | 1512375 | ||
| Union Railroad of Baltimore | 134 | 177107401 | ||
| Union Railroad of Pittsburgh | 134 | 1601274 | ||
| Union Railroad of Pittsburgh | 134 | 177107402 | ||
| Union Railway of Memphis | 134 | 1601276 | ||
| Union Railway of Memphis | 134 | 177107403 | ||
| Union River Logging | 49 | 173983598 | ||
| Union Stock Yards Company of Omaha | 134 | 1601277 | ||
| Union Stock Yards Company of Omaha | 134 | 177107404 | ||
| Union Terminal Company | 134 | 177107405 | ||
| Union Terminal Company of Dallas | 134 | 1601280 | ||
| Union Terminal Railroad of Buffalo | 134 | 1601279 | ||
| Union Terminal Railway of St. Joseph | 134 | 1601281 | ||
| Union Terminal Railway of St. Joseph | 134 | 177107406 | ||
| Union Transportation Company | 134 | 1601283 | ||
| Union Transportation Company | 134 | 177107407 | ||
| United New Jersey | 134 | 177107408 | ||
| United New Jersey and Canal | 134 | 1512375 | ||
| United New Jersey and Canal | 134 | 177107409 | ||
| United Railroad of Washington | 49 | 173983600 | ||
| United Railway of Oregon | 134 | 1601284 | ||
| United Railway of Pennsylvania | 134 | 1601285 | ||
| United Railways | 134 | 177107410 | ||
| United States and Canada | 134 | 1266111 | ||
| United States and Canada | 134 | 177107411 | ||
| United Verde and Pacific | 49 | 173983599 | ||
| United Verde and Pacific | 134 | 1601292 | ||
| Unity Railways | 134 | 1601292 | ||
| Unity Railways | 134 | 177107412 | ||
| Upper Arkansas, San Juan and Pacific | 49 | 173983601 | ||
| Upper Coos | 134 | 1311464 | ||
| Upper Merion and Plymouth | 134 | 1601296 | ||
| Upper Merion and Plymouth | 134 | 177107413 | ||
| Ursina and North Fork | 134 | 1601309 | ||
| Utah | 49 | 173983602 | ||
| Utah | 134 | 1601311 | ||
| Utah | 134 | 177107414 | ||
| Utah | 234 | 182778718 | ||
| Utah and Grand Canyon | 49 | 173983605 | ||
| Utah and Northern | 49 | 173983607 | ||
| Utah and Northern | 49 | 173983044 | ||
| Utah and Northern | 77 | 305566 | ||
| Utah and Wyoming | 49 | 173983611 | ||
| Utah and Wyoming Central | 49 | 173983612 | ||
| Utah Central | 49 | 173983603 | ||
| Utah Central | 49 | 615548 | ||
| Utah Eastern | 49 | 173983604 | ||
| Utah, Nevada and California | 49 | 173983606 | ||
| Utah Pacific | 49 | 173983608 | ||
| Utah Southern | 49 | 173983609 | ||
| Utah Terminal | 134 | 177107415 | ||
| Utah Western | 49 | 173983610 | ||
| Utica, Chenango and Susquehanna Valley | 134 | 1253155 | ||
| Utica, Chenango and Susquehanna Valley | 134 | 177107416 | ||
| Utica, Clinton and Binghamton | 134 | 1501561 | ||
| Uvalde and Northern | 134 | 1601312 | ||
| Uvalde and Northern | 134 | 177107417 | ||
| Valdez, Marshall Pass and Northern | 49 | 173983613 | ||
| Valdez, Marshall Pass and Northern | 49 | 615548 | ||
| Valdez North Shore | 49 | 173983614 | ||
| Valdosta, Moultrie and Western | 134 | 1693033 | ||
| Valley | 134 | 1180861 | ||
| Valley | 134 | 177107418 | ||
| Valley and Northern | 49 | 173983615 | ||
| Valley and Siletz | 134 | 1693037 | ||
| Valley Railroad of Pennsylvania | 134 | 1693035 | ||
| Valley Street | 77 | 305566 | ||
| Valley Terminal Railway | 134 | 1693039 | ||
| Valley Terminal Railway | 134 | 177107419 | ||
| Vandalia | 134 | 1693040 | ||
| Ventura County | 134 | 1693043 | ||
| Verde Tunnel and Smelter | 134 | 1693044 | ||
| Verde Tunnel and Smelter | 134 | 177107420 | ||
| Verde Valley | 134 | 1179378 | ||
| Verde Valley | 134 | 177107421 | ||
| Verdigris Valley, Independence and Western | 134 | 1488150 | ||
| Vermont and Massachusetts | 134 | 1192524 | ||
| Vermont and Massachusetts | 134 | 177107422 | ||
| Vermont and Province Line | 134 | 1266111 | ||
| Vermont Valley | 134 | 177107423 | ||
| Vernon, Greensburg and Rushville | 134 | 1239984 | ||
| Vernon, Greensburg and Rushville | 134 | 177107424 | ||
| Vicksburg and Meridian | 49 | 176574098 | ||
| Vicksburg, Shreveport and Pacific | 77 | 305566 | ||
| Vicksburg, Shreveport and Pacific | 134 | 1693046 | ||
| Vicksburg, Shreveport and Pacific | 134 | 177107425 | ||
| Vicksburg, Shreveport and Texas | 49 | 176574099 | ||
| Vicksburg, Shreveport and Texas | 49 | 617471 | ||
| Victor | 49 | 173983616 | ||
| Vineland | 134 | 1226042 | ||
| Virginia and Carolina Southern | 134 | 1693047 | ||
| Virginia and Carolina Southern | 134 | 177107426 | ||
| Virginia and Rainey Lake | 49 | 173983617 | ||
| Virginia and Southwestern | 134 | 1693050 | ||
| Virginia and Southwestern | 134 | 177107427 | ||
| Virginia and Tennessee | 77 | 305566 | ||
| Virginia and Truckee Railway | 134 | 1693053 | ||
| Virginia and Truckee Railway | 134 | 177107428 | ||
| Virginia Blue Ridge Railway | 134 | 1693054 | ||
| Virginia Central | 134 | 177107429 | ||
| Virginia Railway and Power Company | 134 | 1179641 | ||
| Virginia Southern | 134 | 1693059 | ||
| Virginia-Carolina Railway | 134 | 1693057 | ||
| Virginian and Western Railway | 134 | 1693066 | ||
| Virginian Railway | 134 | 1693061 | ||
| Virginian Railway | 134 | 177107430 | ||
| Virginian Railway | 234 | 182778719 | ||
| Virginian Railway | 234 | 178115047 | ||
| Virginian Terminal Railway | 134 | 1693069 | ||
| Visalia Electric | 134 | 1693071 | ||
| Visalia Electric | 134 | 177107431 | ||
| Wabash | 77 | 305566 | ||
| Wabash | 133 | 1601070 | ||
| Wabash | 134 | 1729164 | ||
| Wabash | 134 | 177107432 | ||
| Wabash | 234 | 182778720 | ||
| Wabash | 234 | 178115050 | ||
| Wabash | 234 | 1225017 | ||
| Wabash Pittsburgh Terminal | 134 | 1534671 | ||
| Wabash, St. Louis and Pacific | 77 | 305566 | ||
| Waco, Beaumont, Trinity and Sabine | 134 | 177107434 | ||
| Wadena and Park Rapids | 49 | 173983048 | ||
| Wadena and Park Rapids | 49 | 720244 | ||
| Wadley Southern | 134 | 1729166 | ||
| Wadley Southern | 134 | 177107435 | ||
| Wallkill Valley | 134 | 177107436 | ||
| Wardner Mining | 49 | 173983619 | ||
| Ware River | 134 | 177107437 | ||
| Warehouse Terminal Property | 134 | 177107438 | ||
| Warren | 134 | 1253155 | ||
| Warren | 134 | 177107439 | ||
| Warren and Ouachita Valley | 134 | 1729167 | ||
| Warren and Ouachita Valley | 134 | 177107440 | ||
| Warren Creek | 134 | 1729168 | ||
| Warrenton | 134 | 1729169 | ||
| Warrenton | 134 | 177107441 | ||
| Warrior River Terminal | 134 | 1729171 | ||
| Warrior River Terminal | 134 | 177107442 | ||
| Wasatch Iron and Coal | 49 | 173983620 | ||
| Washington and Alexandria | 77 | 305566 | ||
| Washington and Atlantic | 77 | 305566 | ||
| Washington and Choctaw | 134 | 1729173 | ||
| Washington and Franklin | 134 | 1729203 | ||
| Washington and Franklin | 134 | 177107443 | ||
| Washington and Georgetown Steam Railway | 77 | 305566 | ||
| Washington and Great Northern | 49 | 173983624 | ||
| Washington and Great Northern | 49 | 173983048 | ||
| Washington and Hope | 134 | 1488150 | ||
| Washington and Idaho | 49 | 173983625 | ||
| Washington and Idaho | 49 | 173983045 | ||
| Washington and Lincolnton | 134 | 1729174 | ||
| Washington and Ohio | 77 | 305566 | ||
| Washington and Old Dominion | 134 | 1729175 | ||
| Washington and Old Dominion | 134 | 177107444 | ||
| Washington and Vandemere | 134 | 1729176 | ||
| Washington and Western | 79 | 598961 | ||
| Washington and Western Maryland | 134 | 1180861 | ||
| Washington and Western Maryland | 134 | 177107445 | ||
| Washington, Baltimore and Annapolis Electric | 234 | 182778721 | ||
| Washington, Brandywine and Point Lookout | 134 | 177107450 | ||
| Washington Central | 49 | 173983621 | ||
| Washington Cooperative Mining Syndicate | 49 | 173983622 | ||
| Washington County | 134 | 1180861 | ||
| Washington County | 134 | 177107446 | ||
| Washington Dalles | 49 | 173983623 | ||
| Washington, Idaho and Montana | 134 | 1729177 | ||
| Washington, Idaho and Montana | 134 | 177107451 | ||
| Washington Railway and Electric Company | 49 | 173983626 | ||
| Washington Run | 134 | 1729178 | ||
| Washington Run | 134 | 177107447 | ||
| Washington Southern | 134 | 1729179 | ||
| Washington Southern | 134 | 177107448 | ||
| Washington Terminal Company | 134 | 1729180 | ||
| Washington Terminal Company | 134 | 177107449 | ||
| Washington Terminal Company | 234 | 182778711 | ||
| Washington Western | 134 | 1729181 | ||
| Wasioto and Black Mountain | 134 | 1307095 | ||
| Watauga and Yadkin River | 134 | 1729182 | ||
| Watchung Railway | 134 | 1255540 | ||
| Watertown and Lake Kampeska | 49 | 173983627 | ||
| Watertown and Lake Kampeska | 60 | 561961 | ||
| Watertown and Sioux Falls | 134 | 1729183 | ||
| Watertown, Sioux City and Duluth | 49 | 173983628 | ||
| Waterville | 134 | 1729184 | ||
| Waterville and Washington | 134 | 1488150 | ||
| Waupaca Green Bay | 134 | 1729185 | ||
| Waycross and Southern | 134 | 1729186 | ||
| Waycross and Western | 134 | 1729187 | ||
| Waynesburg and Washington | 134 | 1729188 | ||
| Waynesburg and Washington | 134 | 177107452 | ||
| Weatherford, Mineral Wells and Northwestern | 134 | 1729189 | ||
| Weatherford, Mineral Wells and Northwestern | 134 | 177107453 | ||
| Weiser and Idaho Northern | 49 | 173983629 | ||
| Weldon and Petersburg | 77 | 305566 | ||
| Wellington and Powellsville | 134 | 1729190 | Fully Digitized | |
| Wellston and Jackson Belt | 134 | 1271463 | ||
| Wellsville, Coudersport and Pine Creek | 134 | 1217277 | ||
| Wenatchee Valley | 49 | 173983630 | ||
| West Clarion | 134 | 1255540 | ||
| West Coast | 49 | 173983631 | ||
| West Coast | 134 | 1561298 | ||
| West Coast | 134 | 177107454 | ||
| West Feliciana | 46 | 2108831 | ||
| West Jersey and Seashore | 134 | 1729192 | ||
| West Jersey and Seashore | 134 | 177107455 | ||
| West Pittston-Exeter | 134 | 1729193 | ||
| West Pittston-Exeter | 134 | 177107456 | ||
| West River | 134 | 1226050 | ||
| West Shore | 134 | 1489149 | ||
| West Shore | 134 | 177107457 | ||
| West Side Belt | 134 | 1729194 | ||
| West Tulsa Belt Railway | 134 | 1729195 | ||
| West Virginia and Northern | 134 | 1729197 | ||
| West Virginia and Northern | 134 | 177107458 | ||
| West Virginia Central | 79 | 592089 | ||
| West Wisconsin | 49 | 617471 | ||
| Westerman Coal and Iron | 134 | 1255540 | ||
| Western Allegheny | 134 | 1729202 | ||
| Western Allegheny | 134 | 177107459 | ||
| Western and Atlantic | 77 | 305566 | ||
| Western and Atlantic | 134 | 1489100 | ||
| Western Arizona | 134 | 1179378 | ||
| Western Arizona | 134 | 177107460 | ||
| Western Atlantic | 46 | 305455 | ||
| Western Atlantic | 134 | 177107461 | ||
| Western Dakota | 49 | 173983632 | ||
| Western Maryland | 79 | 592089 | ||
| Western Maryland | 134 | 1729203 | ||
| Western Maryland | 134 | 177107462 | ||
| Western Maryland | 234 | 182778722 | ||
| Western Maryland | 234 | 178115051 | ||
| Western New York and Pennsylvania | 134 | 1729205 | ||
| Western New York and Pennsylvania | 134 | 177107463 | ||
| Western Oklahoma | 134 | 1179378 | ||
| Western Pacific | 49 | 176574101 | ||
| Western Pacific | 49 | 173983050 | ||
| Western Pacific | 49 | 617471 | ||
| Western Pacific | 49 | 615548 | ||
| Western Pacific | 134 | 1729206 | ||
| Western Pacific | 134 | 177107464 | ||
| Western Pacific | 234 | 182778723 | ||
| Western Pacific | 234 | 178115052 | ||
| Western Pacific | 234 | 1225017 | ||
| Western Railroad of Minnesota | 49 | 176574102 | ||
| Western Railway of Alabama | 134 | 1729207 | ||
| Western Railway of Alabama | 134 | 177107465 | ||
| Westfield | 134 | 1729191 | ||
| Wet Mountain Valley | 49 | 173983633 | ||
| Wharton and Northern | 134 | 1729208 | ||
| Wharton and Northern | 134 | 177107466 | ||
| Wharton Valley | 134 | 1501561 | ||
| Wheeling and Lake Erie | 134 | 1729209 | ||
| Wheeling and Lake Erie | 134 | 124218558 | ||
| Wheeling and Lake Erie | 234 | 182778724 | ||
| Wheeling and Lake Erie | 234 | 178115048 | ||
| Wheeling, Pittsburgh and Baltimore | 134 | 1180861 | ||
| Wheeling, Pittsburgh and Baltimore | 134 | 177107468 | ||
| Wheeling Terminal | 134 | 1729211 | ||
| Wheeling Terminal | 134 | 177107467 | ||
| White Oak | 134 | 1729212 | ||
| White River | 49 | 173983047 | ||
| White River | 134 | 1729213 | ||
| White River Valley | 49 | 173983047 | ||
| White Sulphur Spring and Yellowstone Park | 134 | 1729214 | ||
| Wichita and Colorado | 134 | 1488150 | ||
| Wichita and Valley | 134 | 177107469 | ||
| Wichita Falls | 134 | 1488148 | ||
| Wichita Falls | 134 | 177107470 | ||
| Wichita Falls and Northwest of Texas | 134 | 1488148 | ||
| Wichita Falls and Northwestern (Oklahoma) | 134 | 1729215 | ||
| Wichita Falls and Northwestern (Oklahoma) | 134 | 177107471 | ||
| Wichita Falls and Oklahoma | 134 | 1729217 | ||
| Wichita Falls and Oklahoma | 134 | 177107472 | ||
| Wichita Falls and Southern | 134 | 1729218 | ||
| Wichita Falls and Southern | 134 | 177107473 | ||
| Wichita Falls and Southern | 234 | 182778725 | ||
| Wichita Falls and Southern | 234 | 178115049 | ||
| Wichita Falls and Wellington | 134 | 1488148 | ||
| Wichita Falls and Wellington | 134 | 177107474 | ||
| Wichita Falls, Ranger and Fort Worth | 134 | 1729219 | ||
| Wichita Falls, Ranger and Fort Worth | 134 | 177107475 | ||
| Wichita Northwestern | 134 | 177107476 | ||
| Wichita Union Terminal Railway | 134 | 1729220 | ||
| Wichita Union Terminal Railway | 134 | 177107477 | ||
| Wichita Valley | 134 | 1729222 | ||
| Wichita Valley | 134 | 177107478 | ||
| Wiggins Ferry Company | 134 | 1594325 | ||
| Wiggins Ferry Company | 134 | 177107479 | ||
| Wildwood and Delaware Bay Short Line | 134 | 1729224 | ||
| Wilkes Barre and Eastern | 134 | 1729225 | ||
| Wilkes Barre and Eastern | 134 | 177107480 | ||
| Wilkes Barre and Scranton | 134 | 1226042 | ||
| Wilkes Barre Connecting | 134 | 1729226 | ||
| Wilkes Barre Connecting | 134 | 177107481 | ||
| Willamette Pacific | 49 | 173983634 | ||
| Willamette Valley | 49 | 176574103 | ||
| Willamette Valley and Coast | 49 | 173983635 | ||
| Willamette Valley and Coast | 49 | 173983048 | ||
| Willamette Valley and Coast | 134 | 1729229 | ||
| Willamina and Grand Ronde | 134 | 177107482 | ||
| Williams Valley | 134 | 1534388 | ||
| Williams Valley | 134 | 177107483 | ||
| Williamson and Pond Creek | 134 | 1729230 | ||
| Williamson and Pond Creek | 134 | 177107484 | ||
| Williamsport and North Branch | 134 | 1729231 | ||
| Williamsport, Nessle and Martinsburg | 134 | 1729203 | ||
| Willmar and Sioux Falls | 49 | 720244 | ||
| Wilmington and Northern | 134 | 1534388 | ||
| Wilmington and Northern | 134 | 177107485 | ||
| Wilmington, Brunswick and Southern | 134 | 1729233 | ||
| Wilmington, Columbia and Augusta | 77 | 305566 | ||
| Wilmington Railway Bridge | 134 | 1179641 | ||
| Wilmington Terminal | 134 | 1179641 | ||
| Wilton | 134 | 1192524 | ||
| Wilton | 134 | 177107486 | ||
| Winchester and Potomac | 77 | 305566 | ||
| Winchester and Potomac | 134 | 3004463 | ||
| Winchester and Potomac | 134 | 177107487 | ||
| Winchester and Strasburg | 134 | 1180861 | ||
| Winchester and Strasburg | 134 | 177107488 | ||
| Winchester and Western | 134 | 1729234 | ||
| Winfield | 134 | 1729235 | ||
| Winifrede | 134 | 1729236 | ||
| Winona and St. Peters | 48 | 1664997 | ||
| Winona and St. Peters | 49 | 176574105 | ||
| Winona and St. Peters | 49 | 617471 | ||
| Winona Branch | 134 | 177107489 | ||
| Winston Salem Southbound | 134 | 1729237 | ||
| Winston Salem Southbound | 134 | 177107490 | ||
| Winston Salem Terminal Company | 134 | 1729239 | ||
| Winters and Ukiah | 49 | 173983636 | ||
| Wiscasset, Waterville and Farmington | 134 | 1729240 | ||
| Wisconsin | 49 | 617471 | ||
| Wisconsin and Michigan | 134 | 1729241 | ||
| Wisconsin and Northern | 134 | 1729242 | ||
| Wisconsin and Northwestern | 134 | 1729245 | ||
| Wisconsin Central | 49 | 176574106 | ||
| Wisconsin Central | 49 | 173983047 | ||
| Wisconsin Central | 49 | 720244 | ||
| Wisconsin Central | 49 | 624277 | ||
| Wisconsin Central | 49 | 617471 | ||
| Wisconsin Central | 77 | 305566 | ||
| Wisconsin Central | 134 | 1729243 | ||
| Wisconsin Central | 134 | 177107491 | ||
| Wisconsin, Minnesota and Pacific | 134 | 1226090 | ||
| Wolf Creek | 49 | 173983637 | ||
| Wood River Branch | 134 | 1501560 | ||
| Woodstock | 134 | 1729246 | ||
| Woodstock and Blocton | 134 | 1729248 | ||
| Woodstock and Blocton | 134 | 177107492 | ||
| Woodworth and Louisiana Central | 134 | 1729250 | ||
| Worthington and Sioux Falls | 48 | 1664998 | ||
| Wrightsville and Tennille | 134 | 1729252 | ||
| Wrightsville and Tennille | 134 | 177107493 | ||
| Wyandotte, Kansas City and Northwestern | 134 | 1488150 | ||
| Wyandotte Southern | 134 | 1729253 | ||
| Wyandotte Terminal | 134 | 1729254 | ||
| Wyandotte Terminal | 134 | 177107494 | ||
| Wyoming | 134 | 1729255 | ||
| Wyoming | 134 | 177107495 | ||
| Wyoming and Eastern | 49 | 173983640 | ||
| Wyoming and Northern | 49 | 173983642 | ||
| Wyoming and Northeastern | 49 | 607944 | ||
| Wyoming and Northwestern | 49 | 173983049 | ||
| Wyoming and Western | 49 | 173983648 | ||
| Wyoming Central | 49 | 173983639 | ||
| Wyoming Central | 49 | 173983051 | ||
| Wyoming Montana | 49 | 305462 | ||
| Wyoming, Montana and Pacific | 49 | 173983641 | ||
| Wyoming North and South | 134 | 1501574 | ||
| Wyoming Southern | 49 | 173983645 | ||
| Wyoming State | 49 | 173983646 | ||
| Wyoming Western | 49 | 173983647 | ||
| Yadkin | 134 | 1566719 | ||
| Yadkin | 134 | 177107496 | ||
| Yakutat and Southern | 49 | 173983047 | ||
| Yale Short Line | 134 | 1729256 | ||
| Yazoo and Mississippi Valley | 134 | 1729257 | ||
| Yazoo and Mississippi Valley | 134 | 177107497 | ||
| Yellowstone Park | 49 | 173983047 | ||
| York, Hanover and Frederick | 134 | 1729259 | ||
| York, Hanover and Frederick | 134 | 177107498 | ||
| York Harbor and Beach | 134 | 1192524 | ||
| York Terminal Railway Company | 134 | 1729260 | ||
| Yosemite Valley | 49 | 173983048 | ||
| Yosemite Valley | 49 | 305462 | ||
| Yosemite Valley | 134 | 1729261 | ||
| Yosemite Valley | 134 | 177107499 | ||
| Yosemite Valley | 234 | 182778726 | ||
| Youghiogheny Northern | 134 | 1534409 | ||
| Youngstown and Austintown | 134 | 1255540 | ||
| Youngstown and Northern | 134 | 1729262 | ||
| Youngstown and Northern | 134 | 177107500 | ||
| Youngstown and Ravenna | 134 | 1512374 | ||
| Youngstown and Ravenna | 134 | 177107501 | ||
| Youngstown and Southern | 134 | 177107502 | ||
| Yreka | 134 | 1729263 | ||
| Yreka Western | 134 | 177107503 | ||
| Zanesville and Western | 134 | 1729264 | ||
| Zanesville and Western | 134 | 177107504 | ||
| Zanesville Belt and Terminal | 134 | 1729209 | ||
| Zanesville Terminal | 134 | 1729265 | ||
| Zanesville Terminal | 134 | 177107505 | ||
| Zuni Mountain | 49 | 173983649 |