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 National Archives 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)
Alaska
University of Alaska (Fairbanks, AK)
- Alaska and Polar Regions Department
- Gruening, Ernest (S 1959-1969)
Arizona
Arizona State University (Tempe, AZ)
- ASU Library
- Fannin, Paul (S 1965-1977) previously held at the Arizona Historical Foundation
- Goldwater, Barry M. (S 1953-1965, 1969-1987) previously held at the Arizona Historical Foundation
- Hayden, Carl Trumbull (S 1927-1969)
- McCain, John S. (H 1982-1987, S 1987-2018)
- Rhodes, John J. (H 1987-1992)
University of Arizona (Tucson, AZ)
- Special Collections
- DeConcini, Dennis (S 1976-1994)
- Udall, Morris K. (H 1961-1991)
Arkansas
University of Arkansas (Fayetteville, AR)
- University Libraries Special Collections, Selected Papers of Public Officials
- Anthony, Beryl (H 1979-1993) (restricted)
- Berry, James Henderson (S 1885-1907)
- Bethune, Ed (H 1979-1985)
- Bumpers, Dale (S 1975-1999) (restricted)
- Caraway, Hattie Wyatt (S 1933-1945)
- Cross, Edward (H 1839-1945)
- Davis, Jeff (S 1907-1913)
- Ellis, Clyde T. (H 1941-1943)
- Fulbright, J. William (H 1943-1945, S 1945-1974)
- Hammerschmidt, John Paul (H 1967-1993) (partially restricted)
- Hanks, James Millinder (H 1871-1873)
- Harris, Oren (H 1941-1966)
- Hays, L. Brooks (H 1943-1959)
- McRae, Thomas Chipman (H 1885-1903)
- Miller, John Elvis (H 1931-1937, S 1937-1941)
- Norrell, Catherine D. (H 1961-1963)
- Norrell, William F. (H 1939-1961)
- Oldfield, William A. (H 1909-1928)
- Pryor, David (H 1966-1973, S 1979-1997) (partially restricted)
- Ragon, Hiram Heartsill, Sr. (H 1923-1933)
- Robinson, Joseph Taylor (H 1903-1913, S 1913-1937)
- Roots, Logan Holt (H 1868-1871)
- Trimble, James W. (H 1945-1967)
Ouachita Baptist University (Arkadelphia, AR)
California
California State Archives (Sacramento, CA)
- Allen, John J. Jr. (H 1947-1959)
- Chappie, Eugene A. (H 1981-1987)
- Englebright, Harry Lane (H 1926-1943)
- Englebright, William F. (H 1906-1911)
- Scudder, Hubert B. (H 1949-1959)
California, University of (Berkeley, CA)
- Bancroft Library
- Burton, Phillip (H 1964-1983)
- Cranston, Alan (S 1969-1992)
- Downey, Sheridan (S 1939-1950)
- Johnson, Hiram W. (S 1917-1945)
- Knowland, Joseph R. (H 1904-1915)
- Knowland, William F. (S 1945-1958)
- Kuchel, Thomas H. (S 1951-1968)
- Tom Lantos (H 1980-2008)
- Levine, Meldon E. (H 1983-1992)
- Matsui, Robert T. (H 1979-2005)
- Miller, George (H 1975-2014)
- Phelan, James D. (S 1915-1920)
- Works, John D. (S 1911-1916)
California, University of (Riverside, CA)
- Special Collections & University Archives
- Brown, George E. Jr. (H 1963-1971; 1973-1999)
- Phillips, John (H 1943-1957)
California State University, Channel Islands (Camarillo, CA)
- John Spoor Broome Library
- Lagomarsino, Robert John (H 1974-1993)
California State University (Fresno, CA)
- Special Collections Research Center
- Dooley, Calvin (H 1991-2005)
- Krebs, John (H 1975-1979)
- Lehman, Rick (H 1983-1995)
- Sisk, Bernice F. "Bernie" (H 1955-1979)
- Pashayan, Charles "Chip", Jr. (H 1979-1991)
California State University (Sacramento, CA)
Chapman University (Orange, CA)
- Leatherby Libraries, Frank Mt. Pleasant Library of Special Collections and Archives
- Sanchez, Loretta (H 1997-2017)
Japanese American National Museum (Los Angeles, CA)
- Collections
- Mineta, Norman Y. (CA) (H 1974-1995)
San Diego State University (San Diego, CA)
- Special Collections and University Archives
- Bates, Jim (CA) (H 1982-1990)
- Hayakawa, Samuel I. (CA) (S 1977-1983)
- Wilson, Robert (Bob) Carlton (CA) (H 1952-1980)
Stanford University (Stanford, CA)
- Hoover Institution on War, Revolution and Peace Library and Archives
- Hayakawa, Samuel I. (S 1977-1983)
Colorado
University of Colorado (Boulder, CO)
- University Archives Political Collections
- 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)
- Western History and Genealogy
- Melcher, John (H 1969-1977, S 1977-1989)
- Seiberling, John (H 1971-1987)
Connecticut
University of Connecticut (Storrs, CT)
- UConn Library, Archives & Special Collections
- Dodd, Thomas J. (S 1959-1971)
Delaware
University of Delaware (Newark, DE)
- Special Collections: Primary Resources in Politics, Policy and Government Research Guide
- Carper, Thomas R. (H 1983-1993)
- Frear, J. Allen, Jr. (S 1949-1960)
- Kaufman, Edward E. "Ted" (S 2009-2010)
- Latimer, Henry (H 1794-1795, S 1795-1801)
- Saulsbury, Willard, Jr. (S 1913-1919)
- Williams, John James (S 1947-1970)
District of Columbia
Georgetown University (Washington, DC)
- Booth Family Center for Special Collection
- Bacon, Robert Low (NY) (H 1923-1938)
- McCarthy, Eugene J. (MN) (S 1959-1971)
- McMahon, Brien (CT) (S 1945-1952)
- Mayfield, Earle B. (TX) (S 1923-1929)
- Natcher, William Huston (KY) (H 1953-1994)
- Wagner, Robert F. (NY) (S 1927-1949)
National Archives and Records Administration (Washington, DC)
Florida
Barry University (Miami Shores, FL)
- Archives and Special Collections
- Lehman, William (H 1973-1993)
Florida Institute of Technology (Melbourne, FL)
Florida State University (Tallahassee, FL)
- Special Collections & Archives
- Pepper, Claude D. (S 1936-1951, H 1963-1989)
Florida, University of (Gainesville, FL)
- Smathers Libraries, Florida Political Papers
- Andrews, Charles Oscar (S 1936-1946)
- Bennett, Charles Edward (H 1949-1993)
- Burke, J. Herbert (H 1967-1979)
- Caldwell, Millard Fillmore (H 1933-1941)
- Chappell, William V, Jr. (H 1969-1989)
- Chiles, Lawton Mainor, Jr. (S 1971-1989)
- Graham, D. Robert "Bob" (S 1987-2005)
- Hendricks, Joseph Edward (H 1937-1949)
- Herlong, Albert Sydney (H 1949-1969)
- Holland, Spessard Lindsey (S 1946-1971)
- Mack, Connie III (H 1983-1989, S 1989-2001)
- Matthews, Donald Ray "Billy" (H 1953-1967)
- Peterson, James Hardin (H 1933-1951)
- Rogers, Dwight Laing (H 1945-1954)
- Rogers, Paul G. (H 1955-1979)
- Smathers, George Armistead (H 1947-1951, S 1951-1969)
- Trammell, Park (S 1917-1936)
- Yon, Thomas Alva (H 1927-1933)
- Yulee, David Levy (S 1845-1851, 1855-1861)
University of Miami (Miami, FL)
- University of Miami Libraries, Special Collections
- Fascell, Dante B. (H 1955-1993)
University of South Florida (Tampa, FL)
- Tampa Library Special Collections
- Davis, Jim (H 1997-2007)
- Gibbons, Sam M. (H 1962-1996)
- Miller, Dan (H 1993-2003)
Georgia
Georgia College & State University (Milledgeville, GA)
- Ina Dillard Russell Library
- Coverdell, Paul D. (S 1993-2000)
University of Georgia (Athens, GA)
- Richard B. Russell Library for Political Research and Studies
- 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)
- Ingram Library
- Barr, Bob (H 1995–2003)
Hawaii
University of Hawaii (Manoa, Hawai)
- Hawai'i Congressional Papers Collection
- Abercrombie, Neil (H 1986-1987, 1991-2010) collection is currently open
- Akaka, Daniel K. (H 1977-1900, S 1990-2013) collection closed until 2028
- Case, Edward E. (H 2002-2007, 2019-) collection closed until 2037
- Fong, Hiram L. (S 1959-1977)
- Gill, Thomas P. (H 1963-1965)
- Inouye, Daniel K. (H 1959-1963, S 1963-2012)
- Matsunaga, Spark Masayuki (H 1963-1976, S 1977-1990)
- Saiki, Patricia F. (H 1987-1991)
- Takai, K. Mark (H 2015-2016)
Idaho
Boise State University (Boise, ID)
- Albertsons Library Special Collections
- Church, Frank (S 1957-1981)
- Clark, David Worth (H 1935-1938, S 1939-1944)
- Jordan, Len B. (S 1962-1973)
- LaRocco, Larry (H 1990-1994)
- Pfost, Gracie Bowers (H 1953-1962)
University of Idaho (Moscow, ID)
- Special Collections & Archives
- Borah, William Edgar (S 1907-1940)
- French, Burton Lee (H 1903-1909, 1911-1915, 1917-1933)
- Heyburn, Weldon Brinton (S 1903-1912)
- McClure, James A. (H 1967-1972, S 1973-1991)
- Pfost, Gracie (H 1953-1963)
- Pope, James P. (S 1933-1939)
- Shoup, George L. (S 1890-1901)
- Welker, Herman (S 1951-1957)
- White, Compton I., Jr. (H 1933-1947)
Indiana
Indiana University (Bloomington, IN)
- Lilly Library, Modern Political Papers
- Bayh, Birch Evans, Jr. (S 1963-1981)
- Fairbanks, Charles (S 1897-1905)
- Halleck, Charles (H 1935-1969)
- Hamilton, Lee H. (H 1965-1999)
- Hemenway, James Alexander (H 1895-1905, S 1905-1909)
- Lane, H. S. (Henry Smith) (H 1840-1843, S 1861-1867)
- Ludow, Louis Leon (H 1929-1949)
- McDonald, Joseph Ewing (H 1849-1851, S 1875-1881)
- Roush, John Edward (H 1959-1969, 1971-1977)
- Rauch, George Washington (H 1907-1917)
- Ralston, Samuel Moffett (S 1923-1925)
- Thompson, Richard Wigginton (H 1841-1843, 1847-1849)
Indiana University Northwest (Gary, IN)
- Calumet Regional Archives
- Benjamin, Adam, Jr. (H 1977-1982)
- Jontz, James (Jim) Prather (H 1987-1993)
- Landgrebe, Earl Frederick (H 1969-1975)
- Madden, Ray John (H 1943-1977)
- Visclosky, Peter J. (H 1985-)
Notre Dame University (Notre Dame, IN)
- University of Notre Dame Archives
- Ewing, Thomas, Sr. (OH) (S 1831-1837, 1850-1851)
- Lungren, Daniel E. (CA) (H 1978-1988)
Illinois
Dirksen Congressional Center (Pekin, IL)
- Historical Collections
- Dirkson, Everett McKinley (H 1933-1948, S 1951-1969)
- LaHood, Ray (H 1995-2009)
- Michel, Robert H.(H 1957-1995)
- Velde, Harold H. (H 1949-1957)
Illinois College (Jacksonville, IL)
- Khalaf Al Habtoor Archives
- Findley, Paul (H 1961-1983)
Loyola University (Chicago, IL)
- University Archives and Special Collections
- Hyde, Henry (H 1975-2007)
- Rostenkowski, Daniel (H 1959-1995)
North Central College (Naperville, IL)
- North Central College Archives
- Fawell, Harris W. (H 1985-1998)
Southern Illinois University Carbondale (Carbondale, IL)
- Special Collections Research Center
- Gray, Kenneth James (H 1955-1974, 1985-1989)
- Poshard, Glenn (H 1989-1998)
- Simon, Paul Martin (S 1985-1996)
Wheaton College (Wheaton, IL)
- Wheaton College Archives & Special Collections
- Coats, Daniel R. (H 1981-1988, S 1989-1999)
- Hastert, J. Dennis (H 1986-2007)
Iowa
Drake University (Des Moines, IA)
- Archives and Special Collections
- Harkin, Tom (H 1975-1985, S 1985-2015)
- Smith, Neal Edward (H 1959-1995)
Kansas
Kansas State Historical Society (Topeka, KS)
- State Officials and Their Records, 1854-the Present
- 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)
- Robert J. Dole Institute of Politics
- Dole, Robert Joseph (H 1961-1969, S 1969-1996)
Wichita State University (Wichita, KS)
- Library Department of Special Collections
- 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)
- University of Kentucky Libraries
- Barkley, Alben W. (H 1913-1927, S 1927-1949, 1955-1956)
- Chandler, Albert B. (S 1939-1945)
- Clements, Earle C. (H 1945-1948, S 1950-1957)
- Cooper, John Sherman (S 1946-1949, 1952-1955, 1956-1973)
- Spence, Brent (H 1931-1963)
- Stanley, Augustus Owsley (H 1903-1915, S 1919-1925)
- Watts, John C. (H 1951-1971)
Western Kentucky University, (Bowling Green, KY)
Louisiana
Louisiana State University (Baton Rouge, LA)
- Louisiana and Lower Mississippi Valley Collections
- Aswell, James B. (H 1913-1931)
- Brooks, Overton B. (H 1937-1962)
- Breaux, John B. (H 1971-1986, S 1987-2004)
- Gay, Edward J. (H 1885-1890)
- Gay, Edward J. III (S 1917-1920)
- Johnston, J. Bennett (S 1971-1996)
- Long, Catherine S. (H 1985-1986)
- Long, Gillis (H 1963-1964, 1973-1986)
- Long, Huey P. (S 1932-1935)
- Long, Russell B. (S 1948-1987)
- Moore, Henson (H 1975-1986)
- Roemer, Charles "Buddy" (H 1981-1988)
Louisiana Tech University (Ruston, LA)
Southeastern Louisiana University (Hammond, LA)
- The Center for Southeast Louisiana Studies and Archives
- Morrison, James H. (H 1943-1966)
- Rarick, John R. (H 1967-1974)
Tulane University (New Orleans, LA)
- Tulane University Libraries, Archives & Special Collections
- 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)
- University Library
- Passman, Otto Ernest (H 1947-1976)
Maine
Bates College (Lewiston, ME)
Bowdoin College (Brunswick, ME)
- George J. Mitchell Department of Special Collections and Archives
- Bradbury, James Ware (S 1847-1853)
- Burton, Harold Hitz (S 1941-1945)
- Brewster, Ralph Owen (H 1935-1941, S 1941-1952)
- Fessenden, William Pitt (H 1841-1843, S 1854-1864, 1865-1869)
- Frye, William Pierce (H 1871-1881, S 1881-1911)
- Hale, Robert (H 1943-1959)
- Mitchell, George J. (S 1980-1994)
- Pierce, Franklin (H 1833-1837, S 1837-1842)
- Reed, Thomas Brackett (H 1877 to 1899)
University of Maine (Orono, ME)
- Raymond H. Fogler Library Special Collections
- Cohen, William S. (H 1973-1979, S 1979-1997)
- Hamlin, Hannibal (H 1843-1847, S 1848-1857, 1857-1861, 1869-1881)
- Hathaway, William Dodd (H 1965-1973, S 1973-1979)
- McIntire, Clifford Guy (H 1951-1965)
- Tupper, Stanley Roger (H 1961-1967)
Margaret Chase Smith Library (Skowhegan, ME)
- Margaret Chase Smith Library
- Smith, Margaret Chase (H 1940-1949, S 1949-1973)
Maryland
University of Maryland (College Park, MD)
- Special Collections at the University of Maryland
- Brewster, Daniel B. (H 1959-1963, S 1963-1969)
- Chapman, John Grant (H 1845-1849)
- France, Joseph Irwin (S 1917-1923)
- Hogan, Lawrence Joseph (H 1969-1975)
- Holt, Marjorie Sewall (H 1973-1987)
- Lankford, Richard Estep (H 1955-1965)
- Machen, Hervey Gilbert (H 1965-1969)
- McMillen, C. Thomas (H 1987-1992)
- Morella, Constance A. (H 1987-2002)
- Sickles, Carlton Ralph (H 1963-1967)
- Steers, Newton I. (H 1997-1979)
- Tydings, Joseph D. (S 1965-1970)
- Tydings, Millard E. (H 1923-1927, S 1927-1951)
- Wynn, Albert R. (H 1993-2008)
Massachusetts
Boston College (Chestnut Hill, MA)
- John J. Burns Library Special Collections Congressional Archives
- Boland, Edward P. (H 1953-1989)
- Drinan, Robert F., S.J. (H 1971-1981)
- Heckler, Margaret (H 1967-1983)
- O'Neill, Thomas P., Jr. "Tip" (H 1953-1986)
Harvard Law School (Cambridge, MA)
- Library Special Collections Department Modern Manuscripts
- Choate, Rufus (S 1841-1845)
- Evarts, William Maxwell (NY) (S 1885-1991)
- Monagan, John S. (CT) (H 1959-1973)
John F. Kennedy Presidential Library and Museum (Boston, MA)
- Kennedy, John Fitzgerald (MA) (H 1947-1953)
- Kennedy, John Fitzgerald (MA) (S 1953-1960)
- Kennedy, Edward Moore (Ted) (MA) (S 1962-2009)
- Smith, Benjamin A. II (MA) (S 1960-1962)
- Macdonald, Torbert Hart (MA) (H 1955-1976)
University of Massachusetts (Amherst, MA)
- Robert S. Cox Special Collections & University Archives Research Center
- Conte, Silvio O. (H 1958-1991)
- Olver, John Walter (H 1991-2013)
University of Massachusetts (Dartmouth, MA)
- Archives and Special Collections
- Frank, Barney (H 1981-2012)
University of Massachusetts (Lowell, MA)
- Center for Lowell History Collections
- Allen, Charles Herbert (H 1885-1889)
- Knapp, Chauncey Langdon (H 1855-1859)
- Meehan, Martin Thomas "Marty" (H 1993-2007)
- Tsongas, Paul Efthemios (H 1975-1979, S 1979-1985)
Suffolk University (Boston, MA)
- Moakley Archive & Institute
- Moakley, John Joseph (H 1973-2001)
Michigan
Gerald R. Ford Library and Museum (Ann Arbor, MI)
- Gerald R. Ford Library
- Ford, Gerald R. (H 1948-1973)
- Hutchinson, Edward (H 1963-1976)
Hope College (Holland, MI)
- Archives and Special Collections
- Diekema, Gerrit John (H 1907-1911)
- Hoekstra, Peter (H 1993-1997)
- Smith, William Alden (H 1895-1907, S 1907-1919)
- Vander Jagt, Guy Adrian (H 1966-1993)
University of Michigan (Ann Arbor, MI)
- Bentley Historical Library
- 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)
- Library and Collections
- 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)
- Mississippi Political Collections
- 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)
- Archives and Special Collections, J.D. Williams Library
- Abernethy, Thomas G. (H 1943-1973)
- Cochran, Thad (H 1973-1978, S 1978-)
- Collins, Ross A. (H 1921-1935, 1937-1943)
- Davis, Jefferson (H 1845-1846, S 1847-1851, 1857-1861)
- Eastland, James O. (S 1941, 1943-1978)
- Featherston, Winfield Scott (H 1847-1851)
- Harrison, Byron Patton "Pat" (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)
- Walthall, Edward Carey (S 1885-1894, 1895-1898)
- Whitten, Jamie L. (H 1941-1995)
- Whittington, William M. (H 1925-1951)
- Williams, John Sharp (H 1893-1909, S 1911-1923)
University of Southern Mississippi (Hattiesburg, MS)
- University Libraries, Special Collections
- Bilbo, Theodore G. (S 1934-1946)
- Colmer, William M. (H 1933-1973)
- Shows, Ronald C. "Ronnie" (1999-2003)
Missouri
Missouri Southern State University (Joplin, MO)
- George A. Spiva Library
- Taylor, Gene (H 1973-1989)
State Historical Society of Missouri (MO)
- US Representatives Collection
- US Senators Collection
- 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)
- Maureen and Mike Mansfield Library, Archives and Special Collections
- Dixon, Joseph Moore (H 1903-1907, S 1907-1913)
- Hatfield, Paul Gerhart (S 1977-1978)
- Mansfield, Michael Joseph "Mike" (H 1943-1952, S 1953-1976)
- Melcher, John (H 1969-1977, S 1977-1988)
- Murray, James Edward (S 1934-1961)
- Olsen, Arnold (H 1961-1971)
- Pray, Charles Nelson (H 1907-1913)
- Shoup, Richard (H 1971-1975)
- Williams, John Patrick (H 1979-1997)
Nebraska
University of Nebraska Omaha (Omaha, NE)
- Archives and Special Collections
- Hagel, Chuck (S 1997-2009)
Nevada
Nevada Historical Society (Reno, NV)
- Research Library
- 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)
- Special Collections and Archives
- Berkley, Shelley (H 1999-2013)
- Bilbray, James Hubert(H 1987-1994)
- Cannon, Howard Walter (S 1959-1982)
- Hecht, Jacob “Chic” (S 1983-1989)
University of Nevada (Reno, NV)
- Special Collections and University Archives
- Bartlett, George A. (H 1907-1911)
- Bible, Alan (S 1954-1974)
- Bryan, Richard (S 1983-2001)
- Cassidy, George W. (H 1881-1885)
- Ensign, John (H 1995-99, S 2001-2011) (restricted)
- Laxalt, Paul (S 1974-87)
- Reid, Harry (H 1983-87, S 1987-2016) (restricted)
- Russell, Charles H. (H 1947-1949)
- Santini, James (H 1975-1983)
- Vucanovich, Barbara (H 1982-1996)
- Young, C. Clifton (H 1953-1957)
New Hampshire
University of New Hampshire (Durham, NH)
- Special Collections
- Cotton, Norris H. (H 1947-1954, S 1954-1974)
- Durkin, John A. (S 1975-1980)
- McIntyre, Thomas J. (S 1962-1979)
New Jersey
Princeton University (Princeton, NJ)
- Seeley G. Mudd Manuscript Library
- Eaton, Charles A. (H 1925-1953)
- Smith, H. Alexander (S 1945-1949)
Seton Hall University (South Orange, NJ)
- University Libraries Special Collections Center
- Rinaldo, Matthew J. (H 1973-1993)
- Rodino Archives
- Rodino, Peter W., Jr. (H 1949-1988)
New Mexico
University of New Mexico (Albuquerque, NM)
- New Mexico Archives Online
- Chavez, Dennis (H 1931-1934, S 1935-1962)
- Larrazolo, Octaviano (S 1928-1929)
New York
American Jewish Historical Society (New York, NY)
- Research Catalog
- Isaac Siegel (H 1915-1923)
Fiorello H. La Guardia Community College/CUNY (Long Island City, NY)
- La Guardia and Wagner Archives
- La Guardia, Fiorello H. (H 1917-1920; 1923-1932)
- Koch, Edward I. (H 1969-1978)
New York University (New York, NY)
- NYU Special Collections
- Brademas, John (H 1959-1981)
State University of New York at Albany (Albany, NY)
- M.E. Grenander Special Collections & Archives
- Bennet, Augustus Witschief (H 1945-1947)
- Bennet, William Stiles (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)
- Archival & Manuscript Collections
- McCarthy, Richard D. (H 1965-1970)
State University of New York at Stony Brook (Stony Brook, NY)
- Special Collections and University Archives
- Javits, Jacob K. (H 1947-1955, S 1957-1981)
North Carolina
Appalachian State University (Boone, NC)
- Special Collections Research Center
- Broyhill, James Thomas (H 1963-1986, S 1986)
East Carolina University (Greenville, NC)
Jesse Helms Center (Wingate, NC)
- Jesse Helms Center
- Jesse Helms (S 1973-2003)
University of North Carolina (Chapel Hill, NC)
- Louis Round William Library, Southern Historical Collection
- Andrews, Ike Franklin (H 1972-1984 )
- Ashley, Chester (AR) (S 1844-1848)
- Bragg, John (AL) (H 1851-1853)
- Bright, John M. (TN) (H 1871-1881)
- Bonner, Herbert Covington (H 1940-1965)
- Butler, Marion (S 1895-1901)
- Carmack, Edward Ward (TN) (H 1897-1901, S 1901-1907)
- Chatham, Richard Thurmond (H 1949-1957)
- Comer, Braxton Bragg (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)
- Ervin, Sam, Jr. (S 1954-1974)
- Fitzpatrick, Benjamin (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)
- Graham, Frank Porter (S 1949-1950)
- Griggs, James Mathews (GA) (H 1896-1910)
- Hall, David McKee (H 1959-1960)
- Harper, James Clarence (H 1871-1873)
- Jarnagin, Spencer (TN) (S 1843-1847)
- Jonas, Charles Andrew (H 1929-1931)
- Jonas, Charles Raper (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)
- Lowenstein, Allard Kenneth (NY) (H 1969-1971)
- McMillan, J. Alex (H 1984-1994)
- McReynolds, Samuel Davis (TN) (H 1923-1939)
- Martin, James Grubbs (H 1972-1984)
- Morgan, John Tyler (AL) (S 1877-1907)
- Overman, Lee Slater (S 1903-1930)
- Ransom, Matt Whitaker (S 1872-1895)
- Rayner, Isidor (MD) (H 1887-1889, 1891-1895, S 1905-1912)
- Sanford, Terry (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)
- Umstead, William B. (H 1932-1938, S 1946-1948)
- Venable, Abraham Watkins (H 1847-1853)
- Walker, James A. (VA) (H 1895-1899)
- Warren, Lindsay Carter (H 1924-1940)
- Watson, Thomas E. (GA) (S 1921-1922)
- Webb, Edwin Yates (H 1903-1919)
North Dakota
University of North Dakota (Grand Forks, ND)
- Chester Fritz Library
- Burdick, Usher Lloyd (H 1935-1945, 1949-1959)
- Langer, William (S 1941-1959)
Ohio
Ohio State University (Columbus, OH)
- Ohio Public Policy Archives
- Glenn, John Herschel, Jr. (S 1974-1999)
- Kilroy, Mary Jo (H 2009-2010)
- Lukens, Donald E. (H 1966-1971; 1987-1990)
- McCulloch, William M. (H 1947-1973)
- Pryce, Deborah D. (H 1993-2009)
- Saxbe, William (S 1969-1974)
- Tiberi, Patrick (H 2001-2018)
- Wylie, Chalmers P. (H 1961-1967)
Ohio University (Athens, OH)
- University Libraries, Manuscript Collections Related to Politics
- Harsha, William Howard (H 1961-1981)
- Hays, Wayne Levere (H 1949-1976)
- Miller, Clarence E. (H 1967-1993)
Westerville Public Library (Westerville, OH)
- Westerville Public Library
- Kasich, John R. (H 1982-2000)
Xavier University (Cincinnati, OH)
- University Archives and Special Collections
- Boehner, John (H 1991-2015)
- Moses Dawson Correspondence
- 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)
- Carl Albert Center Congressional Archives
- Albert, Carl (H 1947-1976)
- Armey, Richard Keith (H 1985-2002)
- Bartlett, Dewey Follet (S 1973-1979)
- Belcher, Page Henry (H 1951-1973)
- Biemiller, Andrew J. (WI) (H 1945-1947, 1949-1951)
- Boren, Daniel David (H 2005-2013)
- Boren, David Lyle (S 1979-1994)
- Boren, Lyle Hagler (H 1937-1947)
- Brewster, Bill K. (H 1991-1996)
- Camp, John N. "Happy" (H 1969-1975)
- Cartwright, Wilburn (H 1927-1943)
- Chandler, Thomas A. (H 1917-1919, 1921-1923)
- Cohelan, Jeffery (CA) (H 1959-1971)
- Disney, Wesley Ernest (H 1931-1945)
- Douglas, Helen Gahagan (CA) (H 1945-1951)
- Edmondson, James Howard (S 1963-1964)
- Edwards, Marvin Henry "Mickey" (H 1977-1993)
- English, Glenn Lee, Jr. (H 1975-1994)
- Fenwick, Millicent Hammond (NJ) (H 1975-1983)
- Ferguson, Phillip Colgan (H 1935-1941)
- Flanagan, Mike (H 1994-1997)
- Gallagher, Cornelius Edward (NJ) (H 1959-1973)
- Garber, Milton Cline (H 1923-1933)
- Gassaway, Percy Lee (H 1935-1937)
- Gensman, Lorraine Michael (H 1921-1923)
- Gore, Thomas Pryor (S 1907-1921, 1931-1937)
- Harreld, John William (H 1919-1921, S 1921-1927)
- Harris, Fred Roy (S 1964-1973)
- Hatch, Carl Atwood (NM) (S 1933-1949)
- Istook, Ernest J. (H 1993-2006)
- Johnson, Jed J., Sr. (H 1927-1947)
- Jones, James R.(H 1973-1986)
- Kerr, Robert Samuel, Sr. (S 1949-1963)
- Largent, Steve (H 1994-2002)
- Lee, Joshua Bryan (H 1935-1937, S 1937-1943)
- McClintic, James Vernon (H 1915-1935)
- McCurdy, David Keith (H 1981-1995)
- McFall, John J. (H 1957-1978)
- McGuire, Bird Segle (Territorial Delegate 1903-1907, H 1907-1915)
- McKeown, Thomas Deitz (H 1917-1921, 1923-1935)
- Monroney, Almer Stillwell Mike (H 1939-1951, S 1951-1969)
- Morgan, Dick Thompson (H 1909-1920)
- Morris, Toby (H 1947-1953, 1957-1961)
- Murray, William H. "Alfalfa Bill" (H 1913-1917)
- Nichols, John Conover (H 1935-1943)
- Owen, Robert Latham (S 1907-1925)
- Peden, Preston Elmer (H 1947-1949)
- Pine, William Bliss (S 1925-1931)
- Pringey, Joseph Colburn (H 1921-1923)
- Schwabe, George Blaine (H 1945-1949, 1951-1952)
- Steed, Thomas Jefferson (H 1949-1981)
- Stewart, Paul (H 1943-1947)
- Stigler, William Grady (H 1944-1952)
- Sullivan, John (H 2001-2012)
- Synar, Michael Lynn (H 1979-1995)
- Thomas, Elbert Duncan (UT) (S 1933-1951)
- Thomas, J. W. Elmer (H 1923-1927, S 1927-1951)
- Watts, Julius Caesar, Jr. (J.C.) (H 1995-2002)
- Weaver, Claude (H 1913-1915)
- Wickersham, Victor Eugene (H 1941-1947, 1949-1957, 1961-1965)
- Wilson, George Howard (H 1949-1951)
Oregon
Willamette University (Salem, OR)
- University Archives
- Hatfield, Mark O. (S 1967-1997)
- Hooley, Darlene (H 1997-2009)
- Kopetski, Michael J. (H 1991-1995)
- Packwood, Robert W. (S 1969-1995)
- Smith, Dennis A. "Denny" (H 1981-1991)
- Smith, Gordon H. (S 1997-2009)
Pennsylvania
Carnegie Mellon University (Pittsburgh, PA)
- Carnegie Mellon University Libraries
- Heinz, H. John, III (H 1971-1976, S 1977-1991)
Lafayette College (Easton, PA)
- Special Collections & College Archives
- Meyner, Helen Stevenson (NJ) (H 1975-1979)
Penn State University (State College, PA)
- Eberly Family Special Collections Library
- Goodling, William F. (H 1975-2001)
- Schneebeli, Herman Theodore (H 1959-1977)
- Scranton, William Warren (H 1961-1963)
Rhode Island
University of Rhode Island (Kingston, RI)
- University Archives and Special Collections, Rhode Island Political Papers
- Chafee, John H. (S 1975-2001)
- Pell, Claiborne de Borda (S 1961-1997)
- Schneider, Claudine (H 1975-1991)
South Carolina
Clemson University (Clemson, SC)
- Library Special Collections
- 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)
- Thurmond, James Strom (S 1954-2003)
South Carolina, University of (Columbia, SC)
- South Caroliniana Library
- 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)
- South Carolina Political Collections
- 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)
- McGovern Library
- Case, Francis H. (H 1937-1950, S 1951-1962)
- McGovern, George S. (H 1957-1960, S 1963-1981)
South Dakota State University (Brookings, SD)
- SDSU Archives and Special Collections
- Thomas A. Daschle (H 1979-1987, S 1987-2004)
Tennessee
University of Tennessee (Chattanooga, TN)
- UTC Library, Special Collections
- Frazier, James B. Jr. (H 1949-1963)
- Lloyd, Marilyn (H 1975-1995)
- Wamp, Zach (H 1995-2011)
University of Tennessee (Knoxville, TN)
- Special Collections
- Baker, Howard H., Jr. (S 1967-1985)
- Kefauver, Estes (H 1939-1949, S 1949-1963)
- Thompson, Fred Dalton (S 1994-2003)
Middle Tennessee State University (Murfreesboro, TN)
- Albert Gore Research Center, Political and Non-governmental Organizations
- 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)
- Poage Library, Baylor Collections of Political Materials, Federal Collections
- 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)
- DeGolyer Library
- Cabell, Earle (H 1965-1973)
- Collins, James M. (1968-1983)
Southwestern University (Georgetown, TX)
- Smith Library Center
- Tower, John G. (S 1961-1985)
Stephen F. Austin State University (Nacogdoches, TX)
- East Texas Research Center
- Wilson, Charles (H 1993-1997)
Texas Christian University (Fort Worth, TX)
- Mary Couts Burnett Library, Special Collections
- Wright, Jim (H 1955-1989)
Texas Southern University (Houston, TX)
- TSU Library, Department of Special Collections
- Jordan, Barbara Charline (H 1972-1978)
University of Texas (Austin, TX)
- Briscoe Center for American History, Congressional and Political History
- 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)
- The Hatch Papers Collection
- Hatch, Orrin Grant (S 1977-2019)
Utah Historical Society (Millcreek, UT)
- Library & Collections
- Thomas, Elbert Duncan (S 1933-1951)
University of Utah (Salt Lake City, UT)
Vermont
University of Vermont (Burlington, VT)
- Jack and Shirley Silver Special Collections Library
- Aiken, George (S 1941-1975)
- Jeffords, James (S 1989-2006)
- Leahy, Patrick J. (S 1975-2023)
- Sanders, Bernard (H 1991-2007, S 2007- )
Virginia
University of Virginia (Charlottesville, VA)
- Albert and Shirley Small Special Collections Library
- Byrd, Harry Flood (S 1933-1965)
- Byrd, Harry Flood, Jr. (S 1965-1983)
- Daniel, John Warwick (H 1885-1887, S 1887-1910)
- Glass, Carter (H 1902-1919, S 1920-1946)
- Harrison, Francis Burton (H 1903-1905, 1907-1913)
- Smith, Howard (H 1931-1967)
Washington
Washington State University (Pullman, WA)
- Manuscripts, Archives and Special Collections
- Foley, Thomas S. (H 1965-1994)
- Hill, Knute (H 1933-1944)
- Holmes, Otis Halbert "Hal" (H 1943-1959)
- Horan, Walter F. (H 1943-1964)
- May (Bedell), Catherine (H 1959-1970)
- McCormack, Mike (H 1971-1980)
- Morrison, Sid (H 1981-1992)
University of Washington (Seattle, WA)
- Special Collections
- Jackson, Henry Martin (H 1941-1953, S 1953-1983)
- Magnuson, Donald Hammer (H 1953-1963)
- Magnuson, Warren Grant (H 1937-1944, S 1944-1981)
Western Washington University (Bellingham, WA)
- Center for Pacific Northwest Studies
- Swift, Allan Byron "Al" (H 1979-1995)
West Virginia
Robert C. Byrd Center for Congressional History and Education (Shepherdstown, WV)
- Congressional Collections
- Byrd, Robert C. (H 1953-1958, S 1959-2010)
- Staggers, Harley O. (H 1949-1981)
- Staggers, Harley O., Jr. (1983-1993)
West Virginia State Archives (Charleston, WV)
- West Virginia Archives and History
- Goodwin, Carte (S 2010)
- Hubbard, Chester D. (H 1865-1869)
- Kenna, John Edward (H 1877-1883, S 1883-1893)
- Chapman Revercomb (S 1943-1949)
- Slack, John M. Jr. (H 1959-1980)
- Smith, Joe L. (H 1929-1945)
- Randolph, Jennings (H 1933-1947, S 1958-1985)
- Whaley, Kellian V. (H 1861-1867)
- Wise, Bob (S 1983-2001)
West Virginia University (Morgantown, WV)
- West Virginia & Regional History Center
- Boreman, Arthur I. (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)
- Archival Collections and Institutional Repository
- Kersten, Charles J. (H 1947-1948, 1951-1954)
- McCarthy, Joseph R. (S 1947-1957)
- Reuss, Henry S. (H 1955-1982)
- Zablocki, Clement J. (H 1949-1983)
University of Wisconsin (Madison, WI)
- UW Digital Collections
- Reuss, Henry S. (H 1955-1982)
- Wasielewski, Thaddeus F.B. (H 1941-1947)
Wyoming
University of Wyoming (Laramie, WY)
- American Heritage Center, Politics and Public Affairs Collections
- 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.