Library of Congress collections described by finding aids. Listed by collection titles and by names of creators and collectors.
C
- C. Chaillé-Long papers, 1809-1918.
- C. William Witbeck legal collection, 1823-1933.
- Cadmus M. Wilcox papers, 1846-1887.
- Cadwallader, Sylvanus, b. 1825 or 6. Sylvanus Cadwallader papers, 1818-1904.
- Caesar, Sid, 1922- Sid Caesar papers, 1950-1963.
- Cahoone, John. John Cahoone journal. 1829.
- Cain, Elina Sjöstedt Tyszecka. Elina Sjöstedt Tyszecka Cain papers.
- Cain, Florence Macbeth, 1891-1966. Florence Macbeth Cain papers.
- Cain, James M. (James Mallahan), 1892-1977. James M. Cain papers, 1901-1978.
- Cairns, Huntington, 1904-1985. Huntington Cairns papers, 1780-1984.
- Caldwell, Charles Sargent, 1932- Charles Sargent Caldwell oral history interview.
- Caleb B. Smith papers, 1841-1862.
- Caleb Cushing papers, circa 1785-1906.
- Caleb Henry Carlton papers, 1831-1954.
- Callan, John Lansing, 1886-1958. John Lansing Callan papers, 1907-1956.
- Calvin Benjamin papers, circa 1838-1882.
- Calvin Coolidge papers, 1915-1932.
- Cameron family. Miles-Cameron families correspondence, 1661-1956.
- Cameron, Simon, 1799-1889. Simon Cameron papers, 1738-1919.
- Campbell family. Campbell-Preston-Floyd families papers, 1741-1931.
- Campbell, George A. (George Ashley), 1870-1954. George A. Campbell papers.
- Campbell-Preston-Floyd families papers, 1741-1931.
- Canal Zone Library-Museum. Panama Collection, 1804-1977.
- Canberry, Lewis. Lewis Canberry survey notebooks. 1791-1828.
- Capek, Thomas, 1861-1950. Thomas Capek collection of materials relating to Czechoslovakia and Czech Americans, 1619-1953.
- Caperton, William Banks, 1855-1941. William Banks Caperton papers, 1873-1939.
- Capote, Truman, 1924-1984. Truman Capote papers, 1947-1965.
- Capron, Horace, 1804-1885. Horace Capron papers, 1834-1961.
- Captain Pearl R. Nye collection, 1937-1944.
- Cardozo family. Francis Lewis Cardozo family papers, 1864-1968.
- Cardozo, Francis Lewis, 1836-1903. Francis Lewis Cardozo family papers, 1864-1968.
- Carey family. McCormick and Carey families papers, 1852-1987.
- Carey, William H., 1841-1863. William H. Carey papers.
- Carl Brent Swisher collection of research materials relating to Roger B. Taney, 1836-1962.
- Carl Eckart papers, 1921-1973.
- Carl Harms papers, 1940-1946.
- Carl John Sacarisen diary, 1898-1899.
- Carl Koller papers, 1866-1988.
- Carl R. Rogers papers, 1913-1989.
- Carl Schurz papers, 1842-1983.
- Carl Spaatz papers, 1910-1981.
- Carl W. Ackerman papers, 1833-1970.
- Carlisle, Horace Callaway, b. 1871. Horace Callaway Carlisle poems, undated.
- Carlton, Caleb Henry, 1836-1923. Caleb Henry Carlton papers, 1831-1954.
- Carlton E. Morse script collection, 1939-1952.
- Carman, Ezra Ayers, 1834-1909. Ezra Ayers Carman papers, 1861-1909.
- Carmon, Alfred. Alfred Carmon papers, 1859-1865.
- Carnegie, Andrew, 1835-1919. Andrew Carnegie papers, 1803-1935.
- Carnegie Institution of Washington. Carnegie Institution of Washington reproductions collection, 1686-1941.
- Carnegie Institution of Washington reproductions collection, 1686-1941.
- Carpenter collection, 1891-1961.
- Carpenter, Frances, 1890-1972. Frances Carpenter collection relating to Frank G. Carpenter, 1875-1960.
- Carpenter, Frank G. (Frank George), 1855-1924. Frances Carpenter collection relating to Frank G. Carpenter, 1875-1960.
- Carpenter, Fred W., 1873 or 4-1957 Fred W. Carpenter papers.
- Carpenter, James Madison, 1888-1983. James Madison Carpenter collection, 1928-1987.
- Carpenter, John Alden, 1876-1951. John Alden Carpenter collection, 1891-1961.
- Carr, Wilbur J. (Wilbur John), 1870-1942. Wilbur J. Carr papers, 1892-1942.
- Carrère, John Merven, 1858-1911. John Merven Carrère papers, 1894-1911.
- Carrie Chapman Catt papers, 1848-1950.
- Carrie Jacobs-Bond collection, circa 1896-circa 1944.
- Carroll, Charles, 1702-1782. Charles Carroll papers.
- Carroll, Charles, 1737-1832. Charles Carroll papers.
- Carroll, Daniel, 1764-1849. Daniel Carroll papers, 1662-1920.
- Carroll family. Carroll family papers, 1684-1838.
- Carroll family papers, 1684-1838.
- Carroll, Raymond G., 1876?-1943. Raymond G. Carroll papers, 1905-1944.
- Carroll, Wallace, 1906- Wallace Carroll papers, 1941-1989.
- Carson, Gerald. Gerald Carson papers, 1854-1989.
- Carson, Johnny, 1925-2005. Johnny Carson papers, 1970-1992.
- Carson, Marian S. Marian S. Carson collection of manuscripts, 1656-1995.
- Carter, Clarence Edwin, 1881-1961. Clarence Edwin Carter papers, 1761-1961.
- Carter Godwin Woodson papers, 1736-1974.
- Carter, Lucy Grymes Lee, 1786-1860. Lucy Grymes Lee Carter papers.
- Carter, Robert, 1728-1804. Robert Carter papers, 1685-1828.
- Carter, Robert L., 1917-2012. Robert L. Carter papers, 1941-2006.
- Carter, Thomas Henry, 1854-1911. Thomas Henry Carter papers, 1883-1917.
- Casey, Gregory S., 1953- Gregory S. Casey oral history interview.
- Casey, Silas, 1841-1913. Silas Casey papers, 1771-1941.
- Caspar W. Weinberger papers, 1910-2005.
- Cass Gilbert papers, 1841-1961.
- Cass, Lewis, 1782-1866. Lewis Cass papers.
- Castelnuovo-Tedesco, Mario, 1895-1968. Mario Castelnuovo-Tedesco papers, 1822-1998.
- Castle family. Henry Northrup Castle family papers, 1394-1920.
- Cathcart, James L. (James Leander), 1767-1843. James L. Cathcart papers, 1785-1817.
- Catherine Drinker Bowen papers, 1793-1980.
- Caton, John Dean, 1812-1895. John Dean Caton papers, 1826-1947.
- Catt, Carrie Chapman, 1859-1947. Carrie Chapman Catt papers, 1848-1950.
- Cattell, James McKeen, 1860-1944. James McKeen Cattell papers, 1835-1948.
- Causten, James H., 1788-1874. James H. Causten papers.
- Causten-Pickett papers, 1765-1916.
- C.B. Comstock papers, 1847-1908.
- Cecil, Robert Edgar, 1906-1961. Robert Edgar Cecil papers, 1942-1945.
- Center for National Policy Review records, 1959-1986.
- Center for National Policy Review (U.S.). Center for National Policy Review records, 1959-1986.
- Cerise C. Jack papers relating to the Sacco and Vanzetti case, circa 1921-1999.
- C.G. Jung papers, 1949-1994.
- Chaillé-Long, C. (Charles), 1842-1917. C. Chaillé-Long papers, 1809-1918.
- Chamberlain, Eugene Tyler, 1856-1929. Eugene Tyler Chamberlain collection relating to French orphans of World War I, 1916-1927.
- Chamberlain, Jo Hubbard. Jo Hubbard Chamberlain papers.
- Chamberlain, Joshua Lawrence, 1828-1914. Joshua Lawrence Chamberlain papers, 1775-1913.
- Chambers, Washington Irving, 1856-1934. Washington Irving Chambers papers, 1871-1943.
- Champion, Marge. Marge Champion collection, 1910-2006.
- Chandler B. Gillam papers, 1850-1919.
- Chandler P. Anderson papers, 1894-1953.
- Chandler, William E. (William Eaton), 1835-1917. William E. Chandler papers, 1863-1917.
- Chandler, Zachariah, 1813-1879. Zachariah Chandler papers, 1854-1899.
- Chanute, Octave, 1832-1910. Octave Chanute papers, 1807-1955.
- Chapin, Katherine Garrison, 1890-1977. Katherine Garrison Chapin papers, 1930-1972.
- Chardon, Francis A., d. 1848. Journals from Fort Clark, N.D. (1834-1839).
- Charity Adams Earley papers, 1928-2002.
- Charl Ormond Williams papers, 1924-1959.
- Charles A. Lindbergh Spirit of St. Louis collection, 1927-1969.
- Charles A. Lockwood papers, 1904-1967.
- Charles Albert Browne papers, 1783-1947.
- Charles B. Elliott papers, 1910-1912.
- Charles B. McVay papers, 1896-1950.
- Charles Bendire papers, 1874-1919.
- Charles Bowdoin Fillebrown papers, 1879-1928.
- Charles Butler papers, 1819-1929.
- Charles C. Marshall papers, 1886-1968.
- Charles E. Bohlen papers, 1862-1978.
- Charles Eames and Ray Eames papers, 1885-1988.
- Charles Evans Hughes papers, 1836-1950.
- Charles Fahy papers, 1857-1985.
- Charles Follen McKim papers, 1838-1929.
- Charles H. Rogers family papers, 1858-1930.
- Charles Habib Malik papers, 1888-1994.
- Charles Hambitzer music manuscripts, circa 1910-1918.
- Charles Henry Brent papers, 1860-1991.
- Charles Henry Fromuth papers, 1884-1937.
- Charles Henry Harvey papers, 1835-1965.
- Charles J. Bonaparte papers, 1760-1921.
- Charles Jackson Train journals, 1863-1870.
- Charles Julius Allen and Grace Elizabeth Allen papers, 1865-1976.
- Charles Maass papers, 1912-1924.
- Charles Maccubbin papers, circa 1945-1988.
- Charles Mason Remey family papers, 1778-1949.
- Charles McLean Andrews collection concerning colonial history, 1663-1800.
- Charles Mingus collection, 1939-1979.
- Charles Moore papers, 1848-1944.
- Charles N. Elliot collection, 1873-1951.
- Charles O'Neil papers, 1833-1927.
- Charles P. Taft papers, 1816-1983.
- Charles Perley Smith papers, 1920-1946.
- Charles Pinkerton collection of Arthur and Herndon family papers, 1822-1938.
- Charles Russell Train papers, 1898-1967.
- Charles S. Hamlin papers, 1869-1968.
- Charles S. Sperry papers, 1862-1912.
- Charles Schuveldt Dewey papers, 1924-1933.
- Charles Sumner correspondence, 1841-1874.
- Charles Thomson papers, 1765-1888.
- Charles Tournemire collection, circa 1868-1962.
- Charles W. Hack papers, circa 1800-1926.
- Charles W. Sirch papers, 1878-1935.
- Charles Warren papers, 1874-1954.
- Charles Wellington Reed papers, 1776-1926.
- Charles Wilkes papers, 1607-1959.
- Charles William Le Gendre papers, 1866-1893.
- Charles Withers papers, 1917-1942.
- Charlie Barnet collection, 1939-1949.
- Charlie Barnet collection of big band arrangements, 1939-1949.
- Charlotte Cushman papers, 1823-1941.
- Charlotte Everett Hopkins collection of National Civic Federation. Woman's Department. District of Columbia Section records, 1900-1926.
- Chase, Cornelius, 1780-1868. Cornelius Chase family papers, 1745-1974.
- Chase, Cornelius Thurston, 1819-1870. Cornelius Thurston Chase papers. 1835-1953.
- Chase, Emma Lester, b. 1885. Emma Lester Chase papers.
- Chase family. Cornelius Chase family papers, 1745-1974.
- Chase, Lewis Nathaniel, 1873-1937. Lewis Nathaniel Chase papers, 1836-1947.
- Chase, Pearl-Adell, 1872-1955. Pearl-Adell Chase papers.
- Chase, Salmon P. (Salmon Portland), 1808-1873. Salmon P. Chase papers, 1755-1898.
- Chase, Stuart, 1888-1985. Stuart Chase papers, 1907-1978.
- Chaumont, Jacques-Donatien Leray de, 1725-1803. Jacques-Donatien Leray de Chaumont invoice book. 1777-1779.
- Chauncey, Isaac, 1772-1840. Isaac Chauncey journal. 1804.
- Chauncy, Elnathan, 1724-1796. Elnathan Chauncy sermons.
- Cheney, John Vance, 1848-1922. John Vance Cheney papers, 1847-1927.
- Chester Alan Arthur papers, 1843-1960.
- Chester, Colby Mitchell, 1844-1932. Colby Mitchell Chester papers, 1913-1928.
- Child, Warren G. (Warren Gerald), 1883-1938. Warren G. Child papers, 1907-1942.
- Children's Crusade for Children. Children's Crusade for Children records, 1939-1940.
- Children's Crusade for Children records, 1939-1940.
- Chisholm, Hugh, 1913-1972. Hugh Chisholm papers, 1917-1993.
- Choate, Joseph Hodges, 1832-1917. Joseph Hodges Choate papers, 1745-1929.
- Christian A. Fleetwood papers, 1797-1945.
- Christian, George, 1927- George Christian interview.
- Christiancy and Pickett families' papers, 1835-1998.
- Christiancy family. Christiancy and Pickett families' papers, 1835-1998.
- Christiancy, Henry Clay, 1841-1925. Henry Clay Christiancy papers.
- Christiancy, James Isaac, 1843-1899. James Isaac Christiancy papers.
- Christie, Ralph W. (Ralph Waldo), 1893-1987. Ralph W. Christie papers, 1941-1945.
- Christopher Prince papers, 1806-1891.
- Chu, David S. C. David S.C. Chu papers, 1969-1993.
- Ciano, Galeazzo, conte, 1903-1944. Conte Galeazzo Ciano diaries and related material, 1939-1946.
- Ciardi, John, 1916-1986. John Ciardi papers, 1910-1997.
- Citizens' Joint Committee on National Representation for the District of Columbia. Citizens' Joint Committee on National Representation for the District of Columbia records, 1926-1961.
- Citizens' Joint Committee on National Representation for the District of Columbia records, 1926-1961.
- City University of New York. City College. Social Dynamics Research Institute. Social Dynamics Research Institute records. 1954-1968.
- Clapp, Asa, 1762-1848. Asa Clapp papers.
- Clapp, Asa W. H. (Asa William Henry), 1805-1891. Asa William Henry Clapp papers.
- Clapp, Charles Q., 1799-1868. Charles Q. Clapp papers. (2)
- Clapp family. Clapp family papers, 1789-1935.
- Clapp family papers, 1789-1935.
- Clapp, Mary Jane Emerson, 1835-1922. Mary Jane Emerson Clapp papers.
- Clapper, Raymond, 1892-1944. Raymond Clapper papers, 1908-1962.
- Clara A. Whitney papers, 1872-1975.
- Clara Barrus and John Burroughs papers, 1877-1981.
- Clara Barton papers, 1805-1958.
- Clare Boothe Luce papers, 1862-1988.
- Clarence Darrow papers, 1894-1941.
- Clarence Edwin Carter papers, 1761-1961.
- Clarence K. Streit papers, 1838-1990.
- Clark, Edward Tracy, 1878-1935. Edward Tracy Clark correspondence and reports, 1923-1935.
- Clark, John T., 1883-1949. John T. Clark papers. 1921-1923.
- Clark, Kenneth Bancroft, 1914-2005. Kenneth Bancroft Clark papers, 1897-2003.
- Clark M. Clifford papers, 1883-1999.
- Clark, Peggy, 1915-1996. Peggy Clark papers, 1880-1997.
- Clark, Phipps, Clark, and Harris. Clark, Phipps, Clark, and Harris records. 1938-1994.
- Clark, Victor S. (Victor Selden), 1868-1946. Victor S. Clark papers, 1827-1944.
- Clark, William, 1770-1838. Diary excerpt of William Clark (undated).
- Clarke-Smith, Linda. Rebekah Crawford and Linda Clarke-Smith papers. 1715-1929.
- Claude Charles Bloch papers, 1926-1945.
- Claude Elwood Shannon papers, 1932-1995.
- Clausing, Ludwig, 1809?-1834. Ludwig Clausing papers.
- Clay family. Henry Clay family papers, 1732-1927.
- Clay, Henry, 1777-1852. Henry Clay family papers, 1732-1927.
- Clay, James B. (James Brown), 1817-1864. James B. Clay papers.
- Clayton, John M. (John Middleton), 1796-1856. John M. Clayton papers, 1798-1868.
- Cleary, Reuben, 1835-1898. Reuben Cleary book manuscripts, 1886.
- Cleland, T. M. (Thomas Maitland), 1880-1964. T.M. Cleland papers, 1880-1964.
- Clemens, Cyril, 1902- Cyril Clemens collection, 1686-1982.
- Clement F. Haynsworth papers, 1886-1989.
- Cleveland Abbe papers, 1850-1954.
- Cleveland, Grover, 1837-1908. Grover Cleveland papers, 1743-1945.
- Clifford, Clark M., 1906-1998. Clark M. Clifford papers, 1883-1999.
- Clifford Kennedy Berryman papers, 1814-1965.
- Cline, Ray S. Ray S. Cline papers, 1945-1994.
- Clinton family. Clinton family papers, 1776-1806.
- Clinton family papers, 1776-1806.
- Clinton, George, 1739-1812. George Clinton papers.
- Clinton, George, 1771-1809. George Clinton papers.
- Clinton, James, 1733-1812. James Clinton papers.
- Clinton Joseph Davisson papers, 1908-1962.
- Coan family. Titus Coan family papers, 1818-1923.
- Coan, Titus, 1801-1882. Titus Coan family papers, 1818-1923.
- Cobb, Edith, 1895-1977. Edith Cobb papers.
- Coblentz, Catherine Cate, 1897-1951. Matthew Fontaine Maury biography. 1953.
- Coblentz, William W. (William Weber), 1873-1962. William W. Coblentz papers, 1883-1960.
- Cockburn, George, Sir, 1772-1853. Sir George Cockburn papers, 1788-1847.
- Coelho, Tony. Tony Coelho oral history interview.
- Coggeshall, Joseph. Joseph Coggeshall account book. 1771-1786.
- Cohen, Benjamin V. Benjamin V. Cohen papers, 1902-1983.
- Coit, Joshua, 1758-1798. Joshua Coit correspondence, 1792-1798.
- Colbert, John W. (John William), 1880-1965. John W. Colbert papers, 1895-1966.
- Colby, Bainbridge, 1869-1950. Bainbridge Colby papers, 1863-1950.
- Colby Mitchell Chester papers, 1913-1928.
- Colby, William Egan, 1920- William Egan Colby interview.
- Cole, Albert M., 1901- Albert M. Cole oral history interview.
- Cole Porter collection, 1912-1957.
- Coleman, Susannah Armstrong. Susannah Armstrong Coleman collection, 1912-1953.
- Colfax, Schuyler, 1823-1885. Schuyler Colfax correspondence and speeches, 1837-1882.
- Colhoun, Edmund Ross, 1821-1897. Edmund Ross Colhoun papers, 1821-1918.
- Coll y Toste, Cayetano, 1850-1930. Cayetano Coll y Toste collection relating to Puerto Rico, 1850-1894.
- Collier, Ellen C. (Ellen Clodfelter), 1927- Ellen C. Collier transcripts and related papers.
- Collins, Fletcher, 1906-2005. Fletcher Collins Jr. collection, 1935-1944.
- Collins, Ross A. (Ross Alexander), 1880-1968. Ross A. Collins papers, 1906-1967.
- Colm, Gerhard, 1897-1968. Gerhard Colm papers, 1935-1968.
- Colson, Lewis Whitfield, 1880-1961. Lewis Whitfield Colson papers, 1894-1950.
- Columbia Broadcasting System, inc. Columbia Broadcasting System radio scripts, 1929-1960.
- Columbia Broadcasting System radio scripts, 1929-1960.
- Columbia Records, Inc. Columbia Records paperwork collection, 1923-1964.
- Columbia Records paperwork collection, 1923-1964.
- Columbia University. Oral History Research Office. Columbia University. Oral History Research Office oral history interviews, 1965-1979.
- Columbia University. Oral History Research Office oral history interviews, 1965-1979.
- Comer, Lucretia Garfield, 1894-1968. Lucretia Garfield Comer papers.
- Comstock, C. B. (Cyrus Ballou), 1831-1910. C.B. Comstock papers, 1847-1908.
- Confederate States of America. Army. Confederate States of America. Army records. 1860-1865.
- Confederate States of America. Confederate States of America records, 1854-1889.
- Confederate States of America. Dept. of Justice. Confederate States of America. Dept. of Justice records.
- Confederate States of America. Dept. of State. Confederate States of America. Dept. of State records.
- Confederate States of America. Dept. of the Treasury. Confederate States of America. Dept. of the Treasury records.
- Confederate States of America. Navy. Confederate States of America. Navy records.
- Confederate States of America. Post-Office Dept. Confederate States of America. Post-Office Dept. records.
- Confederate States of America records, 1854-1889.
- Confederate States of America. War Dept. Confederate States of America. War Dept. records.
- Conger, Edwin H. (Edwin Hurd), 1843-1907. Edwin H. Conger papers.
- Congressional Secretaries Club. Congressional Secretaries Club records.
- Congressional Staff Club. Congressional Staff Club records, 1935-1990.
- Congressional Staff Club records, 1935-1990.
- Conklin, Harold C. Harold C. Conklin Philippine collection, 1955-1995.
- Conkling, William H., 1858-1939. William H. Conkling papers, 1864-1976.
- Connally, Tom, 1877-1963. Tom Connally papers, 1896-1952.
- Connor, Jeannette Thurber, d. 1927. Jeannette Thurber Connor collection of Floridiana, 1570-1927.
- Conte Galeazzo Ciano diaries and related material, 1939-1946.
- Converse, Marion Singleton Deveaux, b. 1815. Marion Singleton Deveaux Converse papers.
- Cook, Alice Carter, b. 1868. Alice Carter Cook papers.
- Cook, Frederick Albert, 1865-1940. Frederick Albert Cook papers, 1881-1977.
- Cook, O. F. (Orator Fuller), 1867-1949. Orator F. Cook papers.
- Cook, Ransom. Ransom Cook papers.
- Cook, Robert C. (Robert Carter), 1898-1991. Robert C. Cook papers, 1882-1992.
- Coolidge, Calvin, 1872-1933. Calvin Coolidge papers, 1915-1932.
- Coolidge, Elizabeth Sprague, 1864-1953. Correspondence from the Elizabeth Sprague Coolidge Foundation collection, 1894-1953.
- Coolidge, John, 1906- John Coolidge oral history interview.
- Cooper Curtice papers, 1822-1953.
- Copher, Edith Hulsizer, 1891-1935. Edith Hulsizer Copher papers.
- Copland, Aaron, 1900-1990. Aaron Copland collection, 1841-1991.
- Copland collection, 1841-1991.
- Corbin, Hannah Lee, 1728-1782. Hannah Lee Corbin papers.
- Corbin, Henry Clark, 1842-1909. Henry Clark Corbin papers, 1864-1980.
- Corcoran, Thomas, 1754-1830. Thomas Corcoran correspondence and financial records.
- Corcoran, Thomas G. Thomas G. Corcoran papers, 1792-1982.
- Corcoran, W. W. (William Wilson), 1798-1888. W.W. Corcoran papers, 1791-1896.
- Cord Meyer papers, 1922-2000.
- Cordell Hull papers, 1908-1956.
- Corey, Herbert, 1872-1954. Herbert Corey papers, 1847-1954.
- Cornelia Bryce Pinchot papers, 1899-1960.
- Cornelius Chase family papers, 1745-1974.
- Cornelius Marius Schoonmaker papers, 1833-1931.
- Correspondence from the Elizabeth Sprague Coolidge Foundation collection, 1894-1953.
- Cortelyou, George B. (George Bruce), 1862-1940. George B. Cortelyou papers, 1871-1948.
- Corwin, Thomas, 1794-1865. Thomas Corwin correspondence, 1850-1853.
- Cottrell, Frederick Gardner, 1877-1948. Frederick Gardner Cottrell papers, 1896-1951.
- Council of National Defense (Washington, D.C.). Woman's Committee. Council of National Defense (Washington, D.C.). Woman's Committee records. 1917-1918.
- Count Adam G. de Gurowski papers, 1743-1898.
- Courtney Letts de Espil papers, 1925-1994.
- Couzens, James, 1872-1936. James Couzens papers, 1903-1940.
- Covarrubias, Miguel, 1904-1957. Miguel Covarrubias papers, 1871-1948.
- Cowell, Sidney Robertson, 1903-1995. Sidney Robertson Cowell collection, 1901-1992.
- Cowell, Sidney Robertson. Sidney Robertson Cowell correspondence.
- Cox, Allyn, 1896-1982. Allyn Cox oral history interview.
- Cox, Henry Bartholomew. Henry Bartholomew Cox collection, 1492-1960.
- Craig, May, 1889?-1975. May Craig papers, 1929-1975.
- Craven, Thomas T. (Thomas Tingey), 1873-1950. Thomas T. Craven papers, 1842-1969.
- Crawford, Rebekah, 1845-1934. Rebekah Crawford and Linda Clarke-Smith papers, 1715-1929.
- Crawford, Richard, 1738-1798. Richard Crawford account and ledger books. 1753-1830.
- Crawford, Samuel Wylie, 1827-1892. Samuel Wylie Crawford papers, 1860-1892.
- Creel, George, 1876-1953. George Creel papers, 1857-1953.
- Cresson, Margaret French, 1889-1973. Margaret French Cresson papers. circa 1915-1962.
- Creswell, John A. J. (John Angel James), 1828-1891. John A.J. Creswell papers, 1819-1885.
- Crittenden, John J. (John Jordan), 1787-1863. John J. Crittenden papers, 1782-1913.
- Crofoot, Herman K. Herman K. Crofoot collection of Francis Elias Spinner papers. 1792-1908.
- Cronkite, Walter. Walter Cronkite papers.
- Cronyn, Hume. Hume Cronyn and Jessica Tandy papers, 1885-2007.
- Crosby, Oscar Terry, 1861-1947. Oscar Terry Crosby papers, 1878-1947.
- Cruikshank, Robert. Robert Cruikshank daybook and letterbook. 1827-1831.
- Crumb, George. George Crumb papers, 1956-2011.
- Cuban Educational Association of the United States of America. Cuban Educational Association of the United States of America records, 1897-1954.
- Cuban Educational Association of the United States of America records, 1897-1954.
- Culbertson, William Smith, 1884-1966. William Smith Culbertson papers, 1897-1965.
- Cummings, Harry S., 1866-1917. Harry S. Cummings papers, 1890-1986.
- Curtice, Cooper, 1856-1939. Cooper Curtice papers, 1822-1953.
- Curtis, Joseph O. Joseph O. Curtis papers.
- Curtis L. Malaney papers, 1923-1989.
- Curtis, William Edmund, 1855-1923. William Edmund Curtis papers, 1885-1923.
- Curtis, William T. S. William T.S. Curtis papers.
- Cushing, Caleb, 1800-1879. Caleb Cushing papers, circa 1785-1906.
- Cushing, Leonard F., 1901-1962. Leonard F. Cushing papers, 1794-1959.
- Cushman, Charlotte, 1816-1876. Charlotte Cushman papers, 1823-1941.
- Custis family. Custis-Lee family papers, 1700-circa 1928.
- Custis, George Washington Parke, 1781-1857. George Washington Parke Custis papers.
- Custis-Lee family papers, 1700-circa 1928.
- Cutting, Bronson M., 1888-1935. Bronson M. Cutting papers, 1890-1950.
- Cutts family. Key-Cutts-Turner family papers, 1808-1975.
- Cutts, Richard, 1771-1845. Richard Cutts papers.
- Cyril Clemens collection, 1686-1982.
- Cyrus Robinson Miller papers, 1897-1940.