Congressional Collections
The history of the U.S. Congress is documented in the official records of Congress, the private and personal papers of members of Congress, and many other sources. Official records include records of committee and administration/support offices for the U.S. House of Representatives and U.S. Senate, records of Joint Committees of Congress, congressional hearings, records of Legislative Branch Commission, records of Legislative Branch Organizations, publications of the U.S. Government, and select special collections. They are located in the ÍþÄá˹ÈËÓéÀÖ³¡ at the Center for Legislative Archives. Most personal papers of members of Congress are geographically dispersed in repositories around the country.
The Center for Legislative Archives maintains this index of archival repositories and congressional collections to assist researchers in locating the papers of U.S. senators and representatives. This index is arranged by state thereunder the name of the holding institution or organization followed by the name of the member of Congress. Learn more about how to use this index.
Additions to the index can only be made at the request of the holding institution. Learn more about how to request your congressional repository be added to this index.
Please direct research questions about these collections to the holding repositories.
Alabama
Auburn University at Montgomery (Montgomery, AL)
-
- (H 1964-1992)
Alaska
University of Alaska (Fairbanks, AK)
-
- (S 1959-1969)
Arizona
Arizona State University (Tempe, AZ)
-
- (S 1965-1977) previously held at the Arizona Historical Foundation
- (S 1953-1965, 1969-1987) previously held at the Arizona Historical Foundation
- (S 1927-1969)
- (H 1982-1987, S 1987-2018)
- (H 1987-1992)
University of Arizona (Tucson, AZ)
-
- (S 1976-1994)
- (H 1961-1991)
Arkansas
University of Arkansas (Fayetteville, AR)
-
- Anthony, Beryl (H 1979-1993) (restricted)
- (S 1885-1907)
- Bethune, Ed (H 1979-1985)
- Bumpers, Dale (S 1975-1999) (restricted)
- (S 1933-1945)
- Cross, Edward (H 1839-1945)
- (S 1907-1913)
- (H 1941-1943)
- (H 1943-1945, S 1945-1974)
- (H 1967-1993) (partially restricted)
- (H 1871-1873)
- (H 1941-1966)
- (H 1943-1959)
- (H 1885-1903)
- (H 1931-1937, S 1937-1941)
- (H 1961-1963)
- (H 1939-1961)
- (H 1909-1928)
- (H 1966-1973, S 1979-1997) (partially restricted)
- (H 1923-1933)
- (H 1903-1913, S 1913-1937)
- (H 1868-1871)
- (H 1945-1967)
Ouachita Baptist University (Arkadelphia, AR)
-
- (S 1943-1977)
California
California State Archives (Sacramento, CA)
- (H 1947-1959)
- (H 1981-1987)
- (H 1926-1943)
- (H 1906-1911)
- (H 1949-1959)
California, University of (Berkeley, CA)
-
- Burton, Phillip (H 1964-1983)
- (S 1969-1992)
- (S 1939-1950)
- (S 1917-1945)
- Knowland, Joseph R. (H 1904-1915)
- (S 1945-1958)
- (S 1951-1968)
- (H 1980-2008)
- (H 1983-1992)
- (H 1979-2005)
- (H 1975-2014)
- (S 1915-1920)
- (S 1911-1916)
California, University of (Riverside, CA)
-
- (H 1963-1971; 1973-1999)
- (H 1943-1957)
California State University, Channel Islands (Camarillo, CA)
-
- (H 1974-1993)
California State University (Fresno, CA)
-
- (H 1991-2005)
- (H 1975-1979)
- (H 1983-1995)
- Sisk, Bernice F. "Bernie" (H 1955-1979)
- (H 1979-1991)
California State University (Sacramento, CA)
-
- (H 1953-1978)
Chapman University (Orange, CA)
-
- (H 1997-2017)
Japanese American National Museum (Los Angeles, CA)
-
- Mineta, Norman Y. (CA) (H 1974-1995)
San Diego State University (San Diego, CA)
-
- (CA) (H 1982-1990)
- (CA) (S 1977-1983)
- (CA) (H 1952-1980)
Stanford University (Stanford, CA)
-
- (S 1977-1983)
Colorado
University of Colorado (Boulder, CO)
-
- Allott, Gordon Llewellyn (S 1955-1973)
- Aspinall, Wayne Norviel (H 1949-1973)
- Brown, George Hanks "Hank" (H 1981-1991, S 1991-1997)
- Chenoweth, J. Edgar (H 1941-1949, 1951-1965)
- Costigan, Edward Prentiss (S 1931-1937)
- Evans, Frank Edward (H 1965-1979)
- Hart, Gary Warren (S 1975-1987)
- Haskell, Floyd Kirk (S 1973-1979)
- Johnson, Edwin Carl (S 1937-1955)
- Kogovsek, Raymond Peter "Ray" (H 1979-1985)
- Millikin, Eugene Donald (S 1941-1957)
- Patterson, Thomas MacDonald (Territorial Delegate 1875-1876, H 1877-1879, S 1901-1907)
- Schroeder, Patricia Scott (H 1973-1997)
- Skaggs, David Evans (H 1987-1999)
- Taylor, Edward Thomas (H 1909-1941)
- Wirth, Timothy E (H 1975-1987, S 1993)
Denver Public Library (Denver, CO)
-
- (H 1969-1977, S 1977-1989)
- (H 1971-1987)
Connecticut
University of Connecticut (Storrs, CT)
-
- (S 1959-1971)
Delaware
University of Delaware (Newark, DE)
-
- (H 1983-1993)
- (S 1949-1960)
- (S 2009-2010)
- (H 1794-1795, S 1795-1801)
- (S 1913-1919)
- (S 1947-1970)
District of Columbia
Georgetown University (Washington, DC)
-
- (NY) (H 1923-1938)
- McCarthy, Eugene J. (MN) (S 1959-1971)
- (CT) (S 1945-1952)
- (TX) (S 1923-1929)
- (KY) (H 1953-1994)
- Wagner, Robert F. (NY) (S 1927-1949)
ÍþÄá˹ÈËÓéÀÖ³¡ and Records Administration (Washington, DC)
Florida
Barry University (Miami Shores, FL)
-
- (H 1973-1993)
Florida Institute of Technology (Melbourne, FL)
-
- (H 1995-2008)
Florida State University (Tallahassee, FL)
-
- (S 1936-1951, H 1963-1989)
Florida, University of (Gainesville, FL)
-
- (S 1936-1946)
- (H 1949-1993)
- (H 1967-1979)
- (H 1933-1941)
- (H 1969-1989)
- (S 1971-1989)
- (S 1987-2005)
- (H 1937-1949)
- (H 1949-1969)
- (S 1946-1971)
- (H 1983-1989, S 1989-2001)
- (H 1953-1967)
- (H 1933-1951)
- (H 1945-1954)
- (H 1955-1979)
- (H 1947-1951, S 1951-1969)
- (S 1917-1936)
- (H 1927-1933)
- (S 1845-1851, 1855-1861)
University of Miami (Miami, FL)
-
- Fascell, Dante B. (H 1955-1993)
University of South Florida (Tampa, FL)
-
- (H 1997-2007)
- . (H 1962-1996)
- (H 1993-2003)
Georgia
Georgia College & State University (Milledgeville, GA)
-
- (S 1993-2000)
University of Georgia (Athens, GA)
-
- Callaway, Howard H. "Bo" (H 1965-1966)
- Camp, Albert S. (H 1939-1954)
- Castellow, Bryant T. (H 1933-1937)
- Davis, John W. (H 1961-1974)
- Forrester, Elijah L. "Tic" (H 1951-1964)
- Hatcher, Charles F. (H 1981-1992)
- Hughes, Dudley M. (H 1909-1916)
- Lanham, Henderson L. (H 1947-1957)
- Mattingly, Mack F. (S 1981-1986)
- Mitchell, Erwin (H 1957-1960)
- O'Neal, Maston E. (H 1965-1972)
- Preston, Prince H. (H 1947-1960)
- Russell, Richard B., Jr. (S 1933-1971)
- Smith, Hoke (S 1911-1921)
- Stephens, Robert G., Jr. (H 1961-1974)
- Talmadge, Herman E. (S 1957-1980)
University of West Georgia (Carrollton, GA)
-
- (H 1995–2003)
Hawaii
University of Hawaii (Manoa, Hawai)
-
- (H 1986-1987, 1991-2010) collection is currently open
- Akaka, Daniel K. (H 1977-1900, S 1990-2013) collection closed until 2028
- (H 2002-2007, 2019-) collection closed until 2037
- (S 1959-1977)
- (H 1963-1965)
- (H 1959-1963, S 1963-2012)
- (H 1963-1976, S 1977-1990)
- (H 1987-1991)
- (H 2015-2016)
Idaho
Boise State University (Boise, ID)
-
- (S 1957-1981)
- (H 1935-1938, S 1939-1944)
- (S 1962-1973)
- (H 1990-1994)
- (H 1953-1962)
University of Idaho (Moscow, ID)
-
- (S 1907-1940)
- (H 1903-1909, 1911-1915, 1917-1933)
- (S 1903-1912)
- (H 1967-1972, S 1973-1991)
- (H 1953-1963)
- (S 1933-1939)
- (S 1890-1901)
- (S 1951-1957)
- (H 1933-1947)
Indiana
Indiana University (Bloomington, IN)
- ,
- (S 1963-1981)
- (S 1897-1905)
- (H 1935-1969)
- (H 1965-1999)
- (H 1895-1905, S 1905-1909)
- (H 1840-1843, S 1861-1867)
- (H 1929-1949)
- (H 1849-1851, S 1875-1881)
- (H 1959-1969, 1971-1977)
- Rauch, George Washington (H 1907-1917)
- (S 1923-1925)
- (H 1841-1843, 1847-1849)
Indiana University Northwest (Gary, IN)
-
- (H 1977-1982)
- (H 1987-1993)
- (H 1969-1975)
- Madden, Ray John (H 1943-1977)
- Visclosky, Peter J. (H 1985-)
Notre Dame University (Notre Dame, IN)
-
- (OH) (S 1831-1837, 1850-1851)
- Lungren, Daniel E. (CA) (H 1978-1988)
Illinois
Dirksen Congressional Center (Pekin, IL)
-
- (H 1933-1948, S 1951-1969)
- (H 1995-2009)
- (H 1957-1995)
- (H 1949-1957)
Illinois College (Jacksonville, IL)
-
- (H 1961-1983)
Loyola University (Chicago, IL)
-
- (H 1975-2007)
- (H 1959-1995)
North Central College (Naperville, IL)
-
- (H 1985-1998)
Southern Illinois University Carbondale (Carbondale, IL)
-
- Gray, Kenneth James (H 1955-1974, 1985-1989)
- (H 1989-1998)
- (S 1985-1996)
Wheaton College (Wheaton, IL)
-
- (H 1981-1988, S 1989-1999)
- (H 1986-2007)
Iowa
Drake University (Des Moines, IA)
-
- (H 1975-1985, S 1985-2015)
- (H 1959-1995)
Kansas
Kansas State Historical Society (Topeka, KS)
-
- Allen, Henry Justin (S 1929-1930)
- Allen, Henry Justin (S 1929-1930)
- Anderson, John Alexander (H 1879-1891)
- Anthony, Daniel Read, 1870-1931 (H 1907-1929)
- Avery, William Henry (H 1955-1965)
- Ayres, William Augustus (H 1923-1934)
- Baker, Nancy Kassebaum (S 1978-1997) (also under Kassebaum)
- Benson, Alfred W. (S 1906-1907)
- Blue, R. W. (Richard Whiting) (H 1895-1897)
- Bowersock, J. D. (H 1899-1907)
- Bristow, Joseph L. (Joseph Little) (S 1909-1915)
- Caldwell, Alexander (S 1871-1873)
- Capper, Arthur (S 1919-1949)
- Carlson, Frank (H 1935-1947, S 1950-1969)
- Clarke, Sidney (H 1865-1871)
- Cobb, Stephen Alonzo (H 1873-1875)
- Cole, Albert M. (H 1945-1953)
- Conway, M. F. (Martin Franklin) (H 1861-1863)
- Crozier, Robert (S 1873-1874)
- Curtis, Charles (H 1893-1907; S 1907-1913, 1915-1929)
- Davis, John (H 1891-1895)
- Ellsworth, Robert F. (H 1961-1967)
- Funston, E. H. (Edward Hogue) (H 1884-1894)
- George, Newell A. (H 1959-1961)
- Harris, William A. (William Alexander) (H 1893-1895, S 1897-1903)
- Harvey, James Madison (S 1874-1877)
- Hope, Clifford R. (H 1927-1957)
- Ingalls, John James (S 1871-1891)
- Kassebaum, Nancy L. (Nancy Landon) (S 1978-1997) (also under Baker)
- Kelley, Harrison (H 1889-1891)
- Lambertson, W. P. (H 1929-1945)
- Lane, James Henry (S 1861-1866)
- Little, Edward Campbell (H 1917-1924)
- Long, Chester I. (Chester Isaiah) (H 1895-1897, S 1903-1909)
- Lowe, David P. (H 1871-1875)
- McCarthy, Kathryn Ellen O'Loughlin (H 1933-1935)
- McGill, George (S 1930-1939)
- McVey, Walter (H 1961-1963)
- Martin, John (S 1893-1895)
- Meyer, Herbert A. (Herbert Alton) (H 1947-1950)
- Miller, Howard Schultz (H 1953-1955)
- Miller, James M. (H 1899-1911)
- Mize, Chester (H 1965-1971)
- Moore, Horace L. (Horace Ladd) (H 1894-1895)
- Morrill, E. N. (Edmund Needham) (H 1883-1891)
- Peffer, William Alfred (S 1891-1897)
- Perkins, Bishop W. (Bishop Walden) (H 1883-1891, S 1892-1893)
- Phillips, William A. (William Addison) (H 1873-1879)
- Plumb, Preston B. (S 1877-1891)
- Pomeroy, S. C. (Samuel Clarke) (S 1861-1873)
- Reed, Clyde Martin (S 1939-1949)
- Ross, Edmund G. (Edmund Gibson) (S 1866-1871)
- Roy, William R. (H 1971-1975)
- Ryan, Thomas (H 1877-1889)
- Schoeppel, Andrew Frank (S 1949-1962)
- Scott, Charles F. (H 1901-1911)
- Scrivner, Errett P. (H 1943-1959)
- Sebelius, Keith (H 1969-1981)
- Shouse, Jouett (H 1915-1919)
- Simpson, Jerry (H 1891-1895)
- Slattery, Jim (H 1983-1995)
- Smith, Wint (H 1947-1961)
- Snowbarger, Vince (H 1997-1999)
- Strong, James George (H 1919-1933)
- Taggart, Joseph (H 1911-1917)
- Thompson, William Howard (S 1913-1919)
- Tincher, J. N. (H 1919-1927)
- Vincent, W. D. (William D.) (H 1897-1899)
University of Kansas (Lawrence, KS)
-
- (H 1961-1969, S 1969-1996)
Wichita State University (Wichita, KS)
-
- Bandsta, Bert A. (IA) (H 1965-1967)
- Breeding, J. Floyd (H 1957-1963)
- Carnahan, Albert Sidney Johnson (MO) (H 1945-1947, 1949-1961)
- Carpenter, William Randolph (H 1933-1937)
- George, Myron V. (H 1950-1959)
- Grimes, James W. (IA) (S 1859-1869)
- Gubser, Charles S. (CA) (H 1953-1974)
- Hill, William S. (CO) (H 1941-1959)
- Hoch, Homer (H 1919-1933)
- Houston, John M. (H 1935-1943)
- Jacobs, Andrew, Jr. (IN) (H 1965-1973, 1975-1989)
- Long, Chester I. (H 1895-1897, 1899-1903, S 1903-1909)
- Mink, Patsy Takemoto (HI) (H 1965-1977)
- Patterson, Edward White (H 1935-1939)
- Pickering, Timothy (MA) (S 1803-1811, H 1813-1817)
- Schmitz, John G. (CA) (H 1970-1973)
- Shriver, Garner E. (H 1961-1977)
- Sulzer, William (NY) (H 1895-1912)
- Trimble, James W. (AR) (H 1945-1967)
- Wickersham, Victor (OK) (H 1941-1947, 1949-1957, 1961-1965)
Kentucky
University of Kentucky (Lexington, KY)
-
- (H 1913-1927, S 1927-1949, 1955-1956)
- (S 1939-1945)
- (H 1945-1948, S 1950-1957)
- (S 1946-1949, 1952-1955, 1956-1973)
- (H 1931-1963)
- (H 1903-1915, S 1919-1925)
- (H 1951-1971)
Western Kentucky University, (Bowling Green, KY)
-
- (H 1953-1994)
Louisiana
Louisiana State University (Baton Rouge, LA)
-
- (H 1913-1931)
- (H 1937-1962)
- (H 1971-1986, S 1987-2004)
- (H 1885-1890)
- (S 1917-1920)
- (S 1971-1996)
- (H 1985-1986)
- (H 1963-1964, 1973-1986)
- Long, Huey P. (S 1932-1935)
- (S 1948-1987)
- (H 1975-1986)
- Roemer, Charles "Buddy" (H 1981-1988)
Louisiana Tech University (Ruston, LA)
-
- (H 1853-1855)
Southeastern Louisiana University (Hammond, LA)
-
- (H 1943-1966)
- (H 1967-1974)
Tulane University (New Orleans, LA)
-
- Boggs, Hale (H 1941-1943, 1947-1973)
- Boggs, Lindy (H 1973-1989)
- Catchings, Thomas C. (H 1885-1901)
- Gibson, Randall Lee (H 1875-1883, S 1883-1892)
- Gurley, Henry H. (H 1823-1831)
- Hebert, F. Edward (H 1941-1977)
- Morse, Isaac (H 1844-1851)
- Sabbath, Adolph J. (IL) (H 1907-1952)
- Martin, Louis St. (H 1851-1853, 1885-1887)
- Slidell, John (H 1843-1845, S 1853-1861)
- Soule, Pierre (S 1847, 1849-1853)
University of Louisiana Monroe (Monroe, LA)
-
- (H 1947-1976)
Maine
Bates College (Lewiston, ME)
-
- (S 1959-1980)
Bowdoin College (Brunswick, ME)
-
- (S 1847-1853)
- Burton, Harold Hitz (S 1941-1945)
- (H 1935-1941, S 1941-1952)
- (H 1841-1843, S 1854-1864, 1865-1869)
- (H 1871-1881, S 1881-1911)
- Hale, Robert (H 1943-1959)
- (S 1980-1994)
- (H 1833-1837, S 1837-1842)
- (H 1877 to 1899)
University of Maine (Orono, ME)
-
- (H 1973-1979, S 1979-1997)
- (H 1843-1847, S 1848-1857, 1857-1861, 1869-1881)
- (H 1965-1973, S 1973-1979)
- (H 1951-1965)
- (H 1961-1967)
Margaret Chase Smith Library (Skowhegan, ME)
-
- Smith, Margaret Chase (H 1940-1949, S 1949-1973)
Maryland
University of Maryland (College Park, MD)
-
- (H 1959-1963, S 1963-1969)
- (H 1845-1849)
- (S 1917-1923)
- (H 1969-1975)
- (H 1973-1987)
- (H 1955-1965)
- (H 1965-1969)
- (H 1987-1992)
- (H 1987-2002)
- (H 1963-1967)
- (H 1997-1979)
- (S 1965-1970)
- (H 1923-1927, S 1927-1951)
- (H 1993-2008)
Massachusetts
Boston College (Chestnut Hill, MA)
-
- (H 1953-1989)
- (H 1971-1981)
- (H 1967-1983)
- (H 1953-1986)
Harvard Law School (Cambridge, MA)
-
- (S 1841-1845)
- (NY) (S 1885-1991)
- Monagan, John S. (CT) (H 1959-1973)
John F. Kennedy Presidential Library and Museum (Boston, MA)
- (MA) (H 1947-1953)
- (MA) (S 1953-1960)
- (MA) (S 1962-2009)
- (MA) (S 1960-1962)
- (MA) (H 1955-1976)
University of Massachusetts (Amherst, MA)
-
- (H 1958-1991)
- (H 1991-2013)
University of Massachusetts (Dartmouth, MA)
-
- (H 1981-2012)
University of Massachusetts (Lowell, MA)
-
- Allen, Charles Herbert (H 1885-1889)
- Knapp, Chauncey Langdon (H 1855-1859)
- Meehan, Martin Thomas "Marty" (H 1993-2007)
- (H 1975-1979, S 1979-1985)
Suffolk University (Boston, MA)
-
- (H 1973-2001)
Michigan
Gerald R. Ford Library and Museum (Ann Arbor, MI)
-
- Ford, Gerald R. (H 1948-1973)
- (H 1963-1976)
Hope College (Holland, MI)
-
- (H 1907-1911)
- (H 1993-1997)
- Smith, William Alden (H 1895-1907, S 1907-1919)
- (H 1966-1993)
University of Michigan (Ann Arbor, MI)
-
- Alger, Russell A. (S 1902-1907)
- Bennett, John B. (H 1943-1945, 1947-1965)
- Bentley, Alvin M. (H 1953-1961)
- Bingham, Kinsley S. (H 1847-1851, S 1859-1861)
- Blair, Austin (H 1867-1873)
- Blanchard, James J. (H 1975-1983)
- Bliss, Aaron T. (H 1889-1891)
- Brown, Prentiss M. (H 1933-1937, S 1936-1943)
- Burrows, Julius C. (H 1873-1875, 1879-1883, 1885-1895, S 1895-1911)
- Cass, Lewis (S 1845-1848, 1849-1857)
- Chandler, Zachariah (S 1857-1875, 1879)
- Christiancy, Isaac P. (S 1875-1879)
- Clevenger, Raymond F. (H 1965-1967)
- Comstock, Charles C. (H 1885-1887)
- Cramton, Louis C. (H 1913-1931)
- Crary, Isaac E. (H 1835-1841)
- Crawford, Fred L. (H 1935-1953)
- Currie, Gilbert A. (H 1917-1921)
- Cutcheon, Byron M. (H 1883-1891)
- Denby, Edwin (H 1905-1911)
- Dingell, John D. (H 1933-1955)
- Durand, George H. (H 1875-1877)
- Engel, Albert J. (H 1935-1951)
- Felch, Alpeus (S 1847-1853)
- Ferguson, Homer (S 1943-1954)
- Ferris, Woodbridge N. (S 1923-1928)
- Ferry, Thomas W. (H 1865-1871, S 1871-1883)
- Ford, William D. (1965-1995)
- Fordney, Joseph W. (H 1899-1923)
- Gardner, Washington (H 1899-1911)
- Gorman, James S. (H 1891-1895)
- Griffin, Levi T. (H 1893-1895)
- Griffiths, Martha W. (H 1955-1975)
- Hart, Philip A. (S 1959-1976)
- Hoffman, Clare E. (H 1935-1963)
- Howard, William A. (H 1855-1858, 1860)
- Hutchinson, Edward (H 1963-1977)
- Jonkman, Bartel J. (H 1940-1949)
- Kelley, Patrick H. (H 1913-1923)
- Longyear, John W. (H 1863-1867)
- Loud, George A. (H 1903-1913, 1915-1917)
- Lyon, Lucius (S 1836-1840, H 1843-1845)
- Mapes, Carl E. (H 1913-1939)
- McClelland, Robert (H 1843-1849)
- McMillan, James (S 1889-1902)
- Meader, George (H 1951-1965)
- Michener, Earl C. (H 1919-1933, 1935-1951)
- Milnes, Alfred (H 1895-1897)
- Moody, Blair (S 1951-1953)
- Newberry, John S. (H 1879-1881)
- O'Hara, James G. (H 1959-1977)
- Patton, John Jr. (S 1894-1895)
- Potter, Charles E. (H 1947-1953, S 1953-1959)
- Rich, John T. (H 1881-1883)
- Staebler, Neil (H 1963-1965)
- Stockbridge, Francis B. (S 1887-1894)
- Stuart, Charles E. (H 1847-1849, 1851-1853, S 1853-1859)
- Sweet, Edwin F. (H 1911-1913)
- Thompson, Ruth (H 1951-1957)
- Townsend, Charles Elroy (H 1903-1911, S 1911-1923)
- Vandenberg, Arthur H. (S 1928-1951)
- Vivian, Weston E. (H 1965-1967)
- Waldron, Henry (H 1855-1861, 1871-1877)
- Weadock, Thomas A. E. (H 1891-1895)
- Wedemeyer, William W. (H 1911-1913)
- Weideman, Carl M. (H 1933-1935)
- Wheeler, Frank (H 1889-1891)
- Woodbridge, William (S 1841-1847)
- Yaple, George L. (H 1883-1885)
Minnesota
Minnesota Historical Society (St. Paul, MN)
-
- Anderson, Herman Carl (H 1939-1962)
- Anderson, Wendell Richard (S 1976-1978)
- Ball, Joseph Hurst (S 1940-1942, 1943-1949)
- Benson, Elmer Austin (S 1935-1936)
- Bergland, Robert Selmer "Bob" (H 1971-1977)
- Bernard, John Toussaint (H 1937-1938)
- Blatnik, John Anton (H 1947-1974)
- Boschwitz, Rudolph Eli "Rudy" (S 1979-1990)
- Buckler, Richard Thompson (H 1935-1942)
- Chase, Ray Park (H 1933-1934)
- Christgau, Victor A. (H 1929-1933)
- Clapp, Moses Edwin (S 1901-1917)
- Davis, Cushman Kellogg (S 1887-1900)
- Devitt, Edward James (H 1947-1948)
- Donnelly, Ignatius (H 1863-1869)
- Durenberger, David F. (S 1978-1994)
- Erdahl, Arlen Ingolf (H 1979-1982)
- Fraser, Donald MacKay (H 1963-1978)
- Frenzel, William Eldridge (H 1971-1990)
- Furlow, Allen John (H 1925-1929)
- Gale, Richard Pillsbury (H 1941-1944)
- Grams, Rod (H 1993-1994, S 1995-2000)
- Hagedorn, Thomas Michael (H 1975-1982)
- Hagen, Harold Christian (H 1943-1954)
- Humphrey, Hubert Horatio (S 1949-1964, 1971-1978)
- Humphrey, Muriel Buck (S 1978)
- Johnson, Magnus (S 1923-1925, H 1933-1934)
- Judd, Walter Henry (H 1943-1962)
- Karth, Joseph Edward (H 1959-1976)
- Kellogg, Frank Billings (S 1917-1923)
- Knutson, Coya Gjesdal (H 1955-1958)
- Knutson, Harold (H 1917-1948)
- Langen, Odin (H 1959- 1970)
- Lind, John (H 1887-1893, 1903-1905)
- Lindbergh, Charles August (H 1907-1917)
- Maas, Melvin Joseph (H 1927-1933, 1935-1944)
- MacGregor, Clark (H 1961-1970)
- MacKinnon, George Edward (H 1947-1948)
- Manahan, James (H 1913-1915)
- McCarthy, Eugene Joseph (H 1949-1958, S 1959-1970)
- McCleary, James Thompson (H 1893-1907)
- Mondale, Walter Frederick (S 1964-1976)
- Nelson, Ancher (H 1959-1974)
- Nelson, Knute (H 1883-1889, S 1895-1923)
- Nye, Frank Mellen (H 1907-1913)
- Penny, Timothy Joseph (H 1983-1994)
- Quie, Albert Harold (H 1958-1978)
- Ramsey, Alexander (PA)(H 1843-1847, S 1863-1875)
- Rice, Henry Mower (D 1853-1857, S 1858-1863)
- Ryan, Elmer James (H 1935-1940)
- Sabo, Martin Olav (H 1979-2006)
- Shipstead, Henrik (S 1923-1946)
- Sibley, Henry Hastings (D-WI 1848-1849, D-MN 1849-1853)
- Sikorski, Gerald Edward (H 1983-1992)
- Stevens, Frederick Clement (H 1897-1915)
- Tawney, James Albertus (H 1893-1911)
- Teigan, Henry George (H 1937-1938)
- Thye, Edward John (S 1947-1958)
- Vento, Bruce Frank (H 1977-2000)
- Volstead, Andrew John (H 1903-1923)
- Weber, John Vincent "Vin" (H 1981-1992)
- Wefald, Knud (H 1923-1927)
- Wellstone, Paul David (S 1991-2002) Papers unavailable pending processing
- Wier, Roy William (H 1949-1960)
- Windom, William (H 1859-1869, S 1870-1883)
- Zwach, John Matthew (H 1967-1974)
Mississippi
Mississippi State University (Mississippi State, MS)
-
- Bowen, David (H 1973-1983)
- Espy, Mike (H 1987-1992)
- Griffin, Charles H. (H 1968-1973)
- Montgomery, G. V. Sonny (H 1967-1989)
- Pickering, Chip (H 1997-2008)
- Stennis, John C. (S 1947-1989)
University of Mississippi (Oxford, MS)
-
- (H 1943-1973)
- Cochran, Thad (H 1973-1978, S 1978-)
- (H 1921-1935, 1937-1943)
- Davis, Jefferson (H 1845-1846, S 1847-1851, 1857-1861)
- (S 1941, 1943-1978)
- Featherston, Winfield Scott (H 1847-1851)
- (H 1911-1919, S 1919-1941)
- Lamar, Lucius Quintus Cincinnatus (H 1857-1860, 1873-1877, S 1877-1885)
- Lott, Trent (H 1973-1988, S 1989-2008)
- Rankin, John E. (H 1921-1953)
- Thompson, Jacob (H 1839-1851)
- (S 1885-1894, 1895-1898)
- Whitten, Jamie L. (H 1941-1995)
- (H 1925-1951)
- Williams, John Sharp (H 1893-1909, S 1911-1923)
University of Southern Mississippi (Hattiesburg​, MS)
-
- (S 1934-1946)
- (H 1933-1973)
- (1999-2003)
Missouri
Missouri Southern State University (Joplin, MO)
-
- (H 1973-1989)
State Historical Society of Missouri (MO)
-
- Armstrong, Orland Kay (H 1951-1953)
- Arnold, Samuel "Wat" (H 1943-1949)
- Atchison, David Rice (S 1843-1855)
- Bakewell, Claude I. (H 1947-1949, 1951-1953)
- Bell, C. Jasper (H 1935-1949)
- Bennett, Marion Tinsley (H 1943-1949)
- Bennett, Philip Allen (H 1941-1942)
- Bond, Christopher S. "Kit" (S 1986-2010)
- Briggs, Frank P. (S 1945-1946)
- Burlison, Bill D. (H 1969-1981)
- Cannon, Clarence (H 1923-1964)
- Carnahan, A.S.J. (H 1945-1947, 1949-1961)
- Caulfield, Henry S. (H 1907-1909)
- Clark, Bennett Champ (S 1933-1945)
- Clark, Champ (H 1893-1895, 1897-1921)
- Cole, William C. (H 1943-1949, 1953-1955)
- Curtis, Thomas B. (H 1951-1969)
- Danforth, John C. (S 1977-1994)
- Decker, Perl D. (H 1913-1919)
- Donnell, Forrest C. (S 1945-1951)
- Eagleton, Thomas F. (S 1968-1987)
- Emerson, Norvell William "Bill" (H 1981-1996)
- Hall, Durward G. "Doc" (H 1961-1973)
- Hatch, William H. (H 1879-1895)
- Hennings, Thomas C., Jr. (S 1951-1960)
- Hull, William R., Jr. (H 1955-1973)
- Ichord, Richard H. (H 1961-1981)
- Jones, Paul C. (H 1948-1969)
- Karsten, Frank M. (H 1947-1969)
- Kem, James Preston (S 1947-1953)
- Litton, Jerry L. (H 1973-1976)
- Long, Edward V. (S 1960-1968)
- Lozier, Ralph F. (H 1923-1935)
- Rollins, James Sidney (H 1860-1864)
- Romjue, Milton A. (H 1917-1921, 1923-1943)
- Ruffin, James Edward (H 1933-1935)
- Stone, William Joel (H 1885-1891, S 1903-1918)
- Symington, Stuart (S 1953-1976)
- Zimmerman, Orville (H 1935-1948)
Montana
University of Montana (Missoula, MT)
-
- (H 1903-1907, S 1907-1913)
- (S 1977-1978)
- (H 1943-1952, S 1953-1976)
- (H 1969-1977, S 1977-1988)
- (S 1934-1961)
- (H 1961-1971)
- (H 1907-1913)
- (H 1971-1975)
- (H 1979-1997)
Nebraska
University of Nebraska Omaha (Omaha, NE)
-
- (S 1997-2009)
Nevada
Nevada Historical Society (Reno, NV)
-
- McCarran, Pat (S 1933-1954)
- Oddie, Tasker L. (S 1921-1933)
- Pittman, Key (S 1913-1940)
- Stewart, William M. (S 1864-1875, 1887-1905)
- Towell, David Gilmer (H 1973-1974)
University of Las Vegas (Las Vegas, NV)
-
- (H 1999-2013)
- (H 1987-1994)
- (S 1959-1982)
- (S 1983-1989)
University of Nevada (Reno, NV)
-
- (H 1907-1911)
- (S 1954-1974)
- (S 1983-2001)
- (H 1881-1885)
- (H 1995-99, S 2001-2011) (restricted)
- (S 1974-87)
- (H 1983-87, S 1987-2016) (restricted)
- (H 1947-1949)
- (H 1975-1983)
- (H 1982-1996)
- (H 1953-1957)
New Hampshire
University of New Hampshire (Durham, NH)
-
- (H 1947-1954, S 1954-1974)
- Durkin, John A. (S 1975-1980)
- (S 1962-1979)
New Jersey
Princeton University (Princeton, NJ)
-
- (H 1925-1953)
- (S 1945-1949)
Seton Hall University (South Orange, NJ)
-
- (H 1973-1993)
-
- (H 1949-1988)
New Mexico
University of New Mexico (Albuquerque, NM)
-
- (H 1931-1934, S 1935-1962)
- (S 1928-1929)
New York
American Jewish Historical Society (New York, NY)
-
- (H 1915-1923)
Fiorello H. La Guardia Community College/CUNY (Long Island City, NY)
-
- (H 1917-1920; 1923-1932)
- (H 1969-1978)
New York University (New York, NY)
-
- Brademas, John (H 1959-1981)
State University of New York at Albany (Albany, NY)
-
- Bennet, Augustus Witschief (H 1945-1947)
- (H 1905-1911; 1915-1917)
- Boehlert, Sherwood (H 1982-2006)
- Button, Daniel Evan (H 1967-1971)
- Delaney, James Joseph (H 1945-1947)
- Dow, John Goodchild (H 1965-1969; 1971-1973)
- Farbstein, Leonard (H 1957-1971)
- Fino, Paul Albert (H 1953-1968)
- Halpern, Seymour (H 1959-1973
- Hancock, Clarence Eugene (H 1925-1947)
- Hastings, James Fred (H 1969-1976)
- Keogh, Eugene James (H 1937-1967)
- Keogh, Eugene James (H 1937-1967)
- Kupferman, Theodore Roosevelt (H 1965-1969)
- Lent, Norman Frederick (H 1971-1993)
- O'Brien, Leo William (H 1952-1966)
- Podell, Bertram L. (H 1967-1975)
- Resnick, Joseph Yale (H 1965-1969)
- Riehlman, Roy Walter (H 1947-1965)
- Solomon, Gerald B.H. (H 1979-1999)
- Terry, John Hart (H 1971-1973)
State University of New York at Buffalo (Buffalo, NY)
-
- (H 1965-1970)
State University of New York at Stony Brook (Stony Brook, NY)
-
- (H 1947-1955, S 1957-1981)
North Carolina
Appalachian State University (Boone, NC)
-
- (H 1963-1986, S 1986)
East Carolina University (Greenville, NC)
-
- (H 1921-1925)
Jesse Helms Center (Wingate, NC)
-
- (S 1973-2003)
University of North Carolina (Chapel Hill, NC)
-
- (H 1972-1984 )
- (AR) (S 1844-1848)
- (AL) (H 1851-1853)
- (TN) (H 1871-1881)
- (H 1940-1965)
- (S 1895-1901)
- Carmack, Edward Ward (TN) (H 1897-1901, S 1901-1907)
- (H 1949-1957)
- (AL) (S 1920)
- Cooley, Harold Dunbar (H 1949-1966)
- Cox, William Ruffin (H 1881-1887)
- Doughton, Robert Lee (H 1910-1954)
- Durham, Carl Thomas (H 1939-1960)
- (S 1954-1974)
- (AL) (S 1848-1860)
- Fountain, L.H. (H 1953-1982)
- Fowler, Joseph Smith (TN) (S 1866-1871)
- Gardner, James Carson (H 1967-1968)
- Gorman, Arthur Pue (MD) (S 1881-1899, 1903-1906)
- (S 1949-1950)
- Griggs, James Mathews (GA) (H 1896-1910)
- Hall, David McKee (H 1959-1960)
- (H 1871-1873)
- Jarnagin, Spencer (TN) (S 1843-1847)
- Jonas, Charles Andrew (H 1929-1931)
- (H 1953-1972)
- Jones, Hamilton Chamberlain (H 1947-1953)
- Jones, James Kimbrough (AR) (S 1885-1903)
- Kerr, John Hosea (H 1923-1953)
- Kitchin, Claude (H 1915-1923)
- Kitchin, William Walton (H 1897-1908)
- Kornegay, Horace Robinson (H 1961-1966)
- Lancaster, H. Martin (H 1987-1994)
- Lowndes, William (SC) (H 1811-1821)
- (NY) (H 1969-1971)
- McMillan, J. Alex (H 1984-1994)
- McReynolds, Samuel Davis (TN) (H 1923-1939)
- (H 1972-1984)
- Morgan, John Tyler (AL) (S 1877-1907)
- (S 1903-1930)
- Ransom, Matt Whitaker (S 1872-1895)
- Rayner, Isidor (MD) (H 1887-1889, 1891-1895, S 1905-1912)
- (S 1986-1992)
- Small, John Humphrey (H 1899-1921)
- Stedman, Charles Manly (H 1911-1930)
- Stevenson, William Francis (SC) (H 1917-1933)
- Thomason, Robert Ewing (TX) (H 1931-1947)
- Tyson, Lawrence Davis (TN) (S 1925-1929)
- (H 1932-1938, S 1946-1948)
- Venable, Abraham Watkins (H 1847-1853)
- Walker, James A. (VA) (H 1895-1899)
- (H 1924-1940)
- (GA) (S 1921-1922)
- Webb, Edwin Yates (H 1903-1919)
North Dakota
University of North Dakota (Grand Forks, ND)
-
- (H 1935-1945, 1949-1959)
- (S 1941-1959)
Ohio
Ohio State University (Columbus, OH)
-
- (S 1974-1999)
- (H 2009-2010)
- (H 1966-1971; 1987-1990)
- (H 1947-1973)
- (H 1993-2009)
- (S 1969-1974)
- (H 2001-2018)
- (H 1961-1967)
Ohio University (Athens, OH)
-
- (H 1961-1981)
- (H 1949-1976)
- (H 1967-1993)
Westerville Public Library (Westerville, OH)
-
- (H 1982-2000)
Xavier University (Cincinnati, OH)
-
- (H 1991-2015)
-
- Allen, William (H 1832-1834, S 1839-1847)
- Barry, William Taylor (H 1810-1811, S 1814-1816) (KY)
- Beardsley, Samuel (H 1831-1836, 1843-1844) (NY)
- Benton, Thomas Hart (S 1821-1851, H 1853-1855) (MO)
- Cambreleng, Churchill Caldom (H 1821-1839) (NY)
- Cass, Lewis (S 1845-1848) (MI)
- Clay, Henry (S 1806-1807; 1810-1814; 1831-1842; 1849-1852; H 1808-1809; 1815-1821; 1823-1825) (KY)
- Ewing, William Lee Davidson (S 1835-1837) (IL)
- Findlay, James (H 1825-1833)
- Harrison, William Henry (H 1816-1819, S 1825-1828)
- Hill, Isaac (S 1831-1836) (NH)
- Jackson, Andrew (H 1796-1797, S 1797-1798; 1823-1825) (TN)
- Johnson, Richard Mentor (H 1807-1819; 1829-1837) (KY)
- Livingston, Edward (H (NY) 1795-1801; H (LA) 1823-1829; S (LA) 1829-1831) (NY; LA)
- Lytle, Robert (H 1833-1835)
- Moore, Thomas Patrick (H 1823-1829) (KY)
- Morris, Thomas (S 1833-1839)
- Niles, John Milton (S 1835-1839; 1843-1849) (CT)
- Polk, James Knox (H 1825-1839) (TN)
- Rives, William Cabell (S 1832-1834; 1836-1837; 1837-1839; 1841-1845) (VA)
- Tappan, Benjamin (S 1839-1845)
- Van Buren, Martin (S 1821-1828) (NY)
- Van Ness, John Peter (H 1801-1803) (NY)
- Woodbury, Levi (S 1825-1831; 1841-1845) (NH)
Oklahoma
University of Oklahoma (Norman, OK)
-
- (H 1947-1976)
- (H 1985-2002)
- (S 1973-1979)
- (H 1951-1973)
- (WI) (H 1945-1947, 1949-1951)
- (H 2005-2013)
- (S 1979-1994)
- (H 1937-1947)
- (H 1991-1996)
- (H 1969-1975)
- (H 1927-1943)
- (H 1917-1919, 1921-1923)
- (CA) (H 1959-1971)
- (H 1931-1945)
- (CA) (H 1945-1951)
- (S 1963-1964)
- (H 1977-1993)
- (H 1975-1994)
- (NJ) (H 1975-1983)
- (H 1935-1941)
- (H 1994-1997)
- (NJ) (H 1959-1973)
- (H 1923-1933)
- (H 1935-1937)
- (H 1921-1923)
- (S 1907-1921, 1931-1937)
- (H 1919-1921, S 1921-1927)
- (S 1964-1973)
- (NM) (S 1933-1949)
- (H 1993-2006)
- (H 1927-1947)
- (H 1973-1986)
- (S 1949-1963)
- (H 1994-2002)
- (H 1935-1937, S 1937-1943)
- (H 1915-1935)
- (H 1981-1995)
- (H 1957-1978)
- (Territorial Delegate 1903-1907, H 1907-1915)
- (H 1917-1921, 1923-1935)
- (H 1939-1951, S 1951-1969)
- (H 1909-1920)
- (H 1947-1953, 1957-1961)
- (H 1913-1917)
- (H 1935-1943)
- (S 1907-1925)
- (H 1947-1949)
- (S 1925-1931)
- (H 1921-1923)
- (H 1945-1949, 1951-1952)
- (H 1949-1981)
- (H 1943-1947)
- (H 1944-1952)
- (H 2001-2012)
- (H 1979-1995)
- (UT) (S 1933-1951)
- (H 1923-1927, S 1927-1951)
- (J.C.) (H 1995-2002)
- (H 1913-1915)
- (H 1941-1947, 1949-1957, 1961-1965)
- (H 1949-1951)
Oregon
Willamette University (Salem, OR)
-
- Hatfield, Mark O. (S 1967-1997)
- Hooley, Darlene (H 1997-2009)
- (H 1991-1995)
- Packwood, Robert W. (S 1969-1995)
- (H 1981-1991)
- Smith, Gordon H. (S 1997-2009)
Pennsylvania
Carnegie Mellon University (Pittsburgh, PA)
-
- (H 1971-1976, S 1977-1991)
Lafayette College (Easton, PA)
-
- (NJ) (H 1975-1979)
Penn State University (State College, PA)
-
- (H 1975-2001)
- (H 1959-1977)
- (H 1961-1963)
Rhode Island
University of Rhode Island (Kingston, RI)
-
- (S 1975-2001)
- (S 1961-1997)
- (H 1975-1991)
South Carolina
Clemson University (Clemson, SC)
-
- Byrnes, James Francis (H 1911-1925, S 1930-1941)
- Calhoun, John Caldwell (H 1811-1817, S 1832-1843, 1845-1850)
- Campbell, Carroll Ashmore, Jr. (H 1978-1986)
- Lever, Asbury Francis (H 1901-1919)
- Napier, John Light (H 1981-1982)
- Tillman, Benjamin Ryan (S 1894-1918)
- Young, Edward Lunn (H 1973-1974)
- (S 1954-2003)
South Carolina, University of (Columbia, SC)
-
- Aiken, David Wyatt (H 1877-1887)
- Brawley, William H. (H 1891-1894)
- Brooks, Preston S. (H 1853-1857)
- Butler, Matthew C. (S 1877-1895)
- Butler, Pierce (S 1789-1796)
- Calhoun, John C. (H 1811-1817, S 1832-1843, 1845-1850)
- Dibble, Samuel W. (H 1881-1891)
- Finley, David E. (H 1899-1917)
- Hammond, James H. (H 1835-1836, 1857-1860)
- Hampton, Wade III (S 1879-1891)
- Izard, Ralph (S 1789-1795)
- Witherspoon, Robert (H 1809-1811)
South Carolina, University of (Columbia, SC)
-
- Ashmore, Robert (H 1953-1969)
- Bryson, Joseph R. (H 1939-1953)
- Campbell, Jr., Carroll A. (H 1979-1986)
- Derrick, Butler (H 1975-1994
- Dorn, William Jennings Bryan (H 1948-1974)
- Gasque, Allard Henry (H 1923-1938)
- Graham, Lindsey (H 1995-2002, S 2003-)
- Hare, Butler B. (H 1925-1933, 1939-1947)
- Hemphill, Robert (H 1957-1964)
- Hollings, Ernest F. "Fritz" (S 1966-2005)
- Inglis, Bob (H 1993-1998, 2005-2011)
- Johnston, Olin D. (S 1945-1965)
- McMillan, Clara ( H 1939-1940)
- McMillan, John L. (H 1939-1973)
- McMillan, Thomas (H 1925-1939)
- Mann, James R. (H 1969-1979)
- Maybank, Burnet (S 1941-1954)
- Patterson, Elizabeth J. (H 1987-1993)
- Richards, James P. (H 1933-1956)
- Russell, Donald S. (S 1965-1966)
- Sanford, Marshall C. "Mark" (H 1995-2000)
- Spence, Floyd D. (H 1971-1989)
- Spratt, John (H 1983-2011)
- Tallon, Robert M. "Robin" (H 1983-1993)
- Wilson, Addison G. "Joe" (H 2001-)
South Dakota
Dakota Wesleyan University (Mitchell, SD)
-
- (H 1937-1950, S 1951-1962)
- (H 1957-1960, S 1963-1981)
South Dakota State University (Brookings, SD)
-
- (H 1979-1987, S 1987-2004)
Tennessee
University of Tennessee (Chattanooga, TN)
-
- (H 1949-1963)
- (H 1975-1995)
- (H 1995-2011)
University of Tennessee (Knoxville, TN)
-
- (S 1967-1985)
- (H 1939-1949, S 1949-1963)
- (S 1994-2003)
Middle Tennessee State University (Murfreesboro, TN)
- ,
- Boner, William Hill (H 1979-1987)
- Cooper, James Hayes Shofner (H 1983-1995)
- Gordon, Barton (H 1985-2011)
- Gore, Albert Arnold (H 1939-1953, S 1953-1971)
Texas
Baylor University (Waco, TX)
- ,
- Dowdy, John V., Sr. (H 1952-1973)
- Fisher, O. C. (H 1943-1974)
- Gossett, Ed Lee (H 1939-1951)
- Hall, Sam B., Jr. (H 1976-1985)
- Hightower, Jack E. (H 1975-1985)
- Leath, Marvin (H 1979-1989)
- Pickett, Thomas A. (H 1945-1952)
- Murray, Reid F. (H 1939-1952)
- Poage, W. R."Bob" (H 1937-1978)
- Smith, William Robert (H 1903-1917)
- Steelman, Alan (H 1973-1977)
- Sumners, Hatton W. (H 1913-1947)
Southern Methodist University (Dallas, TX)
-
- (H 1965-1973)
- (1968-1983)
Southwestern University (Georgetown, TX)
-
- (S 1961-1985)
Stephen F. Austin State University (Nacogdoches, TX)
-
- (H 1993-1997)
Texas Christian University (Fort Worth, TX)
-
- (H 1955-1989)
Texas Southern University (Houston, TX)
-
- Jordan, Barbara Charline (H 1972-1978)
University of Texas (Austin, TX)
- ,
- Archer, William Reynolds, Jr. (H 1971-2001)
- Bentsen, Lloyd (H 1947-1955, S 1971-1993)
- Brooks, Jack (H 1953-1995)
- Eckhardt, Robert Christian (H 1967-1981)
- Gonzalez, Henry B. (H 1961-1999)
- Maverick, Fontaine Maury (H 1935-1939)
- Pickle, J.J. "Jake" (H 1963-1995)
- Rayburn, Sam (H 1913-1961)
- Sheppard, Morris (H 1901-1913, S 1913-1941)
- Yarborough, Ralph (S 1957-1971)
University of Texas Rio Grande Valley (Edinburg, TX)
Utah
Orrin G. Hatch Foundation (Salt Lake City, UT)
-
- Hatch, Orrin Grant (S 1977-2019)
Utah Historical Society (Millcreek, UT)
-
- (S 1933-1951)
University of Utah (Salt Lake City, UT)
-
- (H 1977-1985)
Vermont
University of Vermont (Burlington, VT)
-
- (S 1941-1975)
- Jeffords, James (S 1989-2006)
- Leahy, Patrick J. (S 1975-2023)
- (H 1991-2007, S 2007- )
Virginia
University of Virginia (Charlottesville, VA)
-
- (S 1933-1965)
- (S 1965-1983)
- (H 1885-1887, S 1887-1910)
- (H 1902-1919, S 1920-1946)
- (H 1903-1905, 1907-1913)
- (H 1931-1967)
Washington
Washington State University (Pullman, WA)
-
- (H 1965-1994)
- (H 1933-1944)
- (H 1943-1959)
- (H 1943-1964)
- (H 1959-1970)
- (H 1971-1980)
- (H 1981-1992)
University of Washington (Seattle, WA)
-
- (H 1941-1953, S 1953-1983)
- Magnuson, Donald Hammer (H 1953-1963)
- (H 1937-1944, S 1944-1981)
Western Washington University (Bellingham, WA)
-
- (H 1979-1995)
West Virginia
Robert C. Byrd Center for Congressional History and Education (Shepherdstown, WV)
-
- (H 1953-1958, S 1959-2010)
- (H 1949-1981)
- (1983-1993)
West Virginia State Archives (Charleston, WV)
-
- (S 2010)
- (H 1865-1869)
- (H 1877-1883, S 1883-1893)
- (S 1943-1949)
- (H 1959-1980)
- (H 1929-1945)
- (H 1933-1947, S 1958-1985)
- (H 1861-1867)
- (S 1983-2001)
West Virginia University (Morgantown, WV)
-
- (S 1869-1875)
- Davis, Henry G. (S 1871-1883)
- Elkins, Stephen B. (S 1895-1911)
- Goff, Nathan Jr. (H 1883-1889, S 1913-1919)
- Hatfield, Henry Drury (S 1929-1935)
- Holt, Rush D. Sr. (S 1935-1941)
- Kilgore, Harley Martin (S 1893-1956)
- Moore, Arch A. Jr. (H 1957-1969)
- Neely, Matthew Mansfield (S 1874-1958)
- Rahall, Nick Joe II (H 1977-2015)
- Rockefeller, John Davison IV (S 1985-2015)
- Staggers, Harley O. Sr. (H 1949-1981)
- Willey, Waitman T. (S 1861-1871)
Wisconsin
Marquette University (Milwaukee, WI)
-
- (H 1947-1948, 1951-1954)
- (S 1947-1957)
- (H 1955-1982)
- (H 1949-1983)
University of Wisconsin (Madison, WI)
-
- Reuss, Henry S. (H 1955-1982)
- Wasielewski, Thaddeus F.B. (H 1941-1947)
Wyoming
University of Wyoming (Laramie, WY)
- ,
- Barrett, Frank (H 1942-1951, S 1953-1959)
- Carey, Joseph M. (Territorial Delegate 1885-1889, S 1890-1895)
- Carey, Robert M. (S 1931-1937)
- Cheney, Richard (H 1979-1989)
- Crippa, Edward David (S 1954)
- Hansen, Clifford (S 1966-1978)
- Harrison, William Henry (S 1951-1969)
- Hickey, J.J. (S 1961-1962)
- Hunt, Lester C. (S 1949-1954)
- Kendrick, John B. (S 1917-1933)
- McGee, Gale W. (S 1959-1977)
- Mondell, Frank W. (H 1895-1897, 1899-1923)
- O'Mahoney, Joseph C. (S 1933-1960)
- Post, Morton E. (Territorial Delegate, 1880-1884)
- Roncalio, Teno (H 1965-1978)
- Simpson, Alan (S 1979-1997)
- Simpson, Milward (S 1963-1967)
- Thomson, Keith (H 1955-1959, S 1960)
- Wallop, Malcolm (S 1977-1995)
- Warren, Francis E. (S 1891-1893, 1895-1929)
How to Use This Index
This index is arranged by state thereunder the name of the holding institution or organization followed by the name of the member of Congress. To search for a specific institution or member of Congress hit "CTRL F" then type in the search term.
Members' personal names are listed by legislative body ("H" for U.S. House of Representatives, "S" for U.S. Senate or "D" for Delegate) and dates of service.
When a collection is held at an institution outside the member's home state the home state is also identified.
Some repositories provide detailed, collection-specific descriptions online; others mention their congressional collections only in the broader scope of their repository holdings.
Please direct research questions about these collections to the holding repositories.