Library of Congress collections described by finding aids. Listed by collection titles and by names of creators and collectors.
S
- Sacarisen, Carl John, 1875-1968. Carl John Sacarisen diary, 1898-1899.
- Safire, William, 1929-2009. William Safire papers, 1953-1980.
- Salmon P. Chase papers, 1755-1898.
- Salter, William D., 1795-1869. William D. Salter papers, 1810-1869.
- Sam Eskin collection, 1939-1969.
- Sam Jaffe papers, 1915-1991.
- Samet, Andrew James. Andrew James Samet papers.
- Sampson, William, 1764-1836. William Sampson papers, 1806-1849.
- Samuel Adams papers, 1635-1826.
- Samuel C. Phillips papers, 1929-1990.
- Samuel Chester Reid family papers, 1807-1963.
- Samuel Chiles Mitchell papers, 1903-1913.
- Samuel Dash papers, 1748-2004.
- Samuel Edward Axson sermons, 1857-1880.
- Samuel Eliot Morison papers, 1939-1972.
- Samuel Finley Breese Morse papers, 1793-1944.
- Samuel Franklin Emmons papers, 1725-1914.
- Samuel Freeman Miller correspondence and diaries, 1854-1887.
- Samuel Hay Kauffmann papers, 1871-1896.
- Samuel Hodges papers, 1822-1827.
- Samuel Holten papers, 1630-1843.
- Samuel Hooper papers, 1829-1874.
- Samuel J. Baird papers, 1834-1892.
- Samuel McGowan papers, 1883-1943.
- Samuel P. Warren collection, 1840-1950.
- Samuel Peter Heintzelman papers, 1822-1913.
- Samuel Phillips Lee papers, 1860-1869.
- Samuel Smith family papers, 1772-1911.
- Samuel W. Dike papers, 1870-1913.
- Samuel Whittemore Boggs papers, 1912-1954.
- Samuel Wylie Crawford papers, 1860-1892.
- Sanchez, Sonia, 1934- Sonia Sanchez oral history interview.
- Sanders, Anna Johnson Reid, circa 1815-1890. Anna Johnson Reid Sanders correspondence and journals.
- Sanders, Everett, 1882-1950 Everett Sanders papers, 1913-1950.
- Sanders family. George Nicholas Sanders family papers, 1833-1973.
- Sanders, George N. (George Nicholas), 1848-1890. George N. Sanders journal.
- Sanders, George Nicholas, 1812-1873. George Nicholas Sanders family papers, 1833-1973.
- Sandler, Joseph. Joseph Sandler oral history interview.
- Sándor Lorand papers, 1914-1978.
- Sanford Gottlieb papers, 1946-1995.
- Sanger, Margaret, 1879-1966. Margaret Sanger papers, 1900-1966.
- Sara L. M. Davis collection on Tai Lüe culture, 1997-2005.
- Sarah Stone autograph collection, 1720-1962.
- Sarasin, Philipp, 1888-1968. Philipp Sarasin papers, 1885-1968.
- Sardeau, Hélène, 1899-1969. Hélène Sardeau papers.
- Sargent, Harry N. Harry N. Sargent papers, 1917-1920.
- Sargent, Nathan, 1849-1907. Nathan Sargent papers, 1866-1957.
- Saul Kolodny papers, 1940-1983.
- Saul Pett papers, 1940-1993.
- Saussure, Raymond de, 1894-1971. Raymond de Saussure oral history interview.
- Saxe, Leonard Spier, 1899-1968. Ira Gershwin files from the law office of Leonard Saxe, 1935-1967.
- Sayers, Isabelle S. Papers from the Isabelle Sayers collection, circa 1886-1980.
- Sayles Jenks Bowen papers, 1836-1882.
- Sayre, Francis Bowes, 1885-1972. Francis Bowes Sayre papers, 1861-1967.
- Schaeffer, F. C. (Frederick Christian), 1792-1831. F. C. Schaeffer papers.
- Schmiderer, Mary Burlingham, 1917-1974. Mary Burlingham Schmiderer papers.
- Schnabel, Artur, 1882-1951. Artur Schnabel collection.
- Schnabel, Artur, 1882-1951. Artur Schnabel collection, 1899-1950.
- Schnabel, Artur, 1882-1951. Mary Virginia Foreman Le Garrec collection of Artur Schnabel materials. 1893-1996.
- Schneider, J. Thomas (John Thomas), 1895-1976. J. Thomas Schneider papers, 1915-1960.
- Schoolcraft, Henry Rowe, 1793-1864. Henry Rowe Schoolcraft papers, 1788-1941.
- Schoolcraft, Henry Rowe, Mrs. Mrs. Henry Rowe Schoolcraft papers.
- Schoolcraft, Jane Johnston, 1800-1842. Jane Johnston Schoolcraft papers.
- Schoolcraft, Lawrence, 1757-1840. Lawrence Schoolcraft papers.
- Schoonmaker, Cornelius Marius, 1839-1889. Cornelius Marius Schoonmaker papers, 1833-1931.
- Schorr, Daniel, 1916-2010. Daniel Schorr papers, 1922-2006.
- Schriever, Bernard A. Bernard A. Schriever papers, 1931-2005.
- Schuller, Rodolfo R., 1873-1932. Rodolfo R. Schuller papers, 1492-1915.
- Schur, Max. Max Schur papers, 1923-1974.
- Schurz, Carl, 1829-1906. Carl Schurz papers, 1842-1983.
- Schussheim, Morton J. Pioneers in Housing : An Oral History Project oral history interviews, 1981-1996.
- Schuyler Colfax correspondence and speeches, 1837-1882.
- Schwartz, Arthur, 1900-1984. Arthur Schwartz papers, 1900-1983.
- Schwartz, Theodore. Theodore Schwartz papers.
- Schwartz, Tony. Tony Schwartz collection, 1912-2008.
- Schwellenbach, Lewis B. (Lewis Baxter), 1894-1948. Lewis B. Schwellenbach papers, 1916-1958.
- Scofield, Adele Joseph. Adele Joseph Scofield papers.
- Scott, Byron N. (Byron Nicholson), 1903-1991. Byron N. Scott papers, 1957.
- Scott, Dorothye G., 1921- Dorothye G. Scott oral history interview.
- Scott, Hugh, 1900-1994. Hugh Scott oral history interview.
- Scott, Hugh Lenox, 1853-1934. Hugh Lenox Scott papers, 1582-1981.
- Scott, William McKendree, 1817-1861. William McKendree Scott papers. 1845.
- Scruggs, William Lindsay, 1836-1912. William Lindsay Scruggs papers, 1828-1955.
- Scudder Klyce papers, 1911-1933.
- Seaborg, Glenn Theodore, 1912- Glenn Theodore Seaborg papers, 1866-1999.
- Secrist, John, 1918-1958. Papers from the John Secrist Jr. collection, 1919-1973.
- See, T. J. J. (Thomas Jefferson Jackson), b. 1866. T.J.J. See papers, 1887-1960.
- Selfridge, T. O. (Thomas Oliver), 1836-1924. T.O. Selfridge papers, 1852-1926.
- Selfridge, Thomas Oliver, 1804-1902. Thomas Oliver Selfridge papers, 1809-1927.
- Sellers, David Foote, 1874-1949. David Foote Sellers papers, 1860-1949.
- Selman A. Waksman papers, 1915-1960.
- September 11, 2001 documentary project, 2001-2002.
- September 11, 2001 documentary project collection, 2001-2002.
- Serge Diaghilev/Serge Lifar collection, 1750-1950.
- Serge Grigoriev/Ballets Russes archive, 1909-2009.
- Serge Koussevitzky archive, 1920-1976.
- Sergei Zhirkevich photograph collection, 1980-1998.
- Sergius Pankejeff papers, 1901-1979.
- Service, Caroline. Caroline Service oral history interview.
- Service Men's Arts Center and Contact Bureau of San Francisco records, 1940-1946.
- Service Men's Arts Center and Contact Bureau of San Francisco. Service Men's Arts Center and Contact Bureau of San Francisco records, 1940-1946.
- Settle, Richard H. M. Richard H.M. Settle correspondence and photograph, 1871-1879.
- Sevareid, Eric, 1912-1992. Eric Sevareid papers, 1930-1992.
- Sever, James, d. 1845. James Sever papers, 1764-1956.
- Sewall, Frederick Dummer, 1826-1907. Frederick Dummer Sewall papers. 1862-1907.
- Sewall, Joseph, 1795-1851. Joseph Sewall papers, 1832-1907.
- Shackford, Roland Herbert, 1908-1998. Roland Herbert Shackford papers, 1925-1981.
- Shafroth, J. F. (John Franklin), 1887-1967. J.F. Shafroth papers, 1926-1945.
- Shaker collection of records concerning the United Society of Believers in Christ's Second Appearing, 1676-1937.
- Shannon, Claude Elwood, 1916-2001. Claude Elwood Shannon papers, 1932-1995.
- Shapiro, Henry, 1906-1991. Henry Shapiro papers, 1920-1992.
- Shapiro, Karl Jay, 1913-2000. Karl Jay Shapiro papers, 1947-1964.
- Sharples, Winston, 1909-1978. Winston Sharples music manuscripts, 1943-1968.
- Shaw family papers, 1636-1892.
- Shaw family. Shaw family papers, 1636-1892.
- Shaw, John, 1773-1823. John Shaw papers, 1798-1895.
- Sheehan, Neil. Neil Sheehan papers, 1920-1993.
- Sheets, Henry Harrison. Henry Harrison Sheets papers.
- Sheldon, Mary French, 1847-1936. Mary French Sheldon papers, 1885-1938.
- Shepherd, Alexander Robey, 1835-1902. Alexander Robey Shepherd papers, 1776-1945.
- Shepherd, William R. (William Robert), 1871-1934. William R. Shepherd papers, 1554-1931.
- Sheppard, Eli T. Eli T. Sheppard papers, 1872-1924.
- Sheridan, Philip Henry, 1831-1888. Philip Henry Sheridan papers, 1853-1896.
- Sherman, Ellen Ewing, 1824-1888. Ellen Ewing Sherman papers.
- Sherman, James H. (James Henry). James H. Sherman correspondence, 1873-1876.
- Sherman, John, 1823-1900. John Sherman papers, 1836-1900.
- Sherman Krellberg papers, 1919-1989.
- Sherman, William T. (William Tecumseh), 1820-1891. William T. Sherman papers.
- Sherman, William T. (William Tecumseh), 1820-1891. William T. Sherman papers, 1759-1897.
- Sherwin, Martin J. Martin J. Sherwin collection relating to J. Robert Oppenheimer, 1910-2006.
- Sherwood, Robert E. (Robert Emmet), 1896-1955. Robert E. Sherwood play scripts, 1921-1962.
- Shippen, Alice Lee, 1736-1817. Alice Lee Shippen papers.
- Shippen, Edward, 1826-1911. Edward Shippen papers.
- Shippen family papers, 1671-1936.
- Shippen family. Shippen family papers, 1671-1936.
- Shippen, Thomas Lee, 1765-1798. Thomas Lee Shippen papers. (2)
- Shippen, William, 1712-1801. William Shippen papers.
- Shippen, William, 1736?-1808. William Shippen papers.
- Shirley Jackson papers, 1932-1991.
- Shirley M. Hufstedler papers, 1979-1981.
- Short, Charles Wilkins, 1794-1863. Charles Wilkins Short papers.
- Short family. Short-Harrison-Symmes families papers, 1760-1878.
- Short-Harrison-Symmes families papers, 1760-1878.
- Short, John Cleves, 1792-1864. John Cleves Short papers.
- Short, Peyton, 1761-1825. Peyton Short papers.
- Short, William, 1759-1849. William Short papers.
- Short, William, 1759-1849. William Short papers, 1778-1853.
- Shufeldt, Robert Wilson, 1822-1895. Robert Wilson Shufeldt papers, 1836-1910.
- Shuman, Howard E. Howard E. Shuman oral history interview.
- Shuster, W. Morgan (William Morgan), 1877-1960. W. Morgan Shuster papers, 1900-1964.
- Sicard, Montgomery, 1836-1900. Montgomery Sicard papers, 1800-1948.
- Sicherman, Harvey. Harvey Sicherman papers.
- Sickles, Daniel Edgar, 1819-1914. Daniel Edgar Sickles papers, 1821-1918.
- Sid Caesar papers, 1950-1963.
- Sidell, William Henry, 1810-1873. William Henry Sidell papers. 1849.
- Sidney Robertson Cowell collection, 1901-1992.
- Sidney Robertson Cowell recordings of Carrie Grover.
- Siegel, Eli, 1902-1978. Eli Siegel papers.
- Sigmund Freud-Gesellschaft. Sigmund Freud-Gesellschaft constitution.
- Sigmund Freud papers, circa 6th century B.C.-1998.
- Silas Casey papers, 1771-1941.
- Silberer, Herbert, 1882-1922. Herbert Silberer papers. 1919-1922.
- Simmons, James Fowler, 1795-1864. James Fowler Simmons papers, 1771-1939.
- Simms, Ruth Hanna McCormick, 1880-1944. Ruth Hanna McCormick Simms papers.
- Simon Cameron papers, 1738-1919.
- Simon Ernest Sobeloff papers, 1882-1973.
- Simons, Alfred E. Alfred E. Simons papers.
- Simons family papers, 1887-1982.
- Simons family. Simons family papers, 1887-1982.
- Simons, William H., 1881-1938. William H. Simons papers.
- Simons, William H., 1924- William H. Simons papers.
- Simpson, Matthew, 1811-1884. Matthew Simpson papers, 1829-1927.
- Simpson, Smith. Smith Simpson papers, 1833-1991.
- Sims, Anne Hitchcock, 1875-1960. Anne Hitchcock Sims papers.
- Sims, Harold R., 1935- Harold R. Sims papers.
- Sims, William Sowden, 1858-1936. William Sowden Sims papers, 1856-1951.
- Singer, Maxine. Maxine Singer papers, 1950-2004.
- Singleton family papers, 1758-1860.
- Singleton family. Singleton family papers, 1758-1860.
- Sir Augustus John Foster papers, 1794-1844.
- Sir George Cockburn papers, 1788-1847.
- Sirch, Charles W. Charles W. Sirch papers, 1878-1935.
- Sirica, John J. John J. Sirica papers, 1932-1986.
- Sisson, Nathaniel, 1845-1932. Nathaniel Sisson papers, 1838-1932.
- Skariätina, Irina. Victor F. Blakeslee and Irina Skariätina papers. 1930-1944.
- Skipwith, Fulwar, 1765-1839. Fulwar Skipwith papers.
- Slonimsky, Nicolas, 1894-1995. Nicolas Slonimsky collection, 1873-1997.
- Smathers, George A. (George Armistead), 1913-2007. George A. Smathers oral history interview.
- Smith, C. Alphonso (Charles Alphonso), 1864-1924. C. Alphonso Smith papers. 1864-1927.
- Smith, Caleb B. (Caleb Blood), 1808-1864. Caleb B. Smith papers, 1841-1862.
- Smith, Charles Perley, 1878-1948. Charles Perley Smith papers, 1920-1946.
- Smith, Ebenezer, fl. 1797-1840. Ebenezer Smith account books. 1797-1840.
- Smith Ely Jelliffe papers, 1882-1977.
- Smith, Erwin F. (Erwin Frink), 1854-1927. Erwin F. Smith papers, 1876-1927.
- Smith family. Samuel Smith family papers, 1772-1911.
- Smith, Francis O. J. (Francis Ormond Jonathan), 1806-1876. Francis O.J. Smith digest of congressional reports, 1844.
- Smith, Hedrick. Hedrick Smith papers, 1923-1992.
- Smith, Herbert A. (Herbert Augustine), 1866-1944. Herbert A. Smith papers.
- Smith, Homer G. Homer G. Smith papers, 1971-1987.
- Smith, Horatio Davis, 1845-1918. Horatio Davis Smith papers.
- Smith, Joe, 1928- Joe Smith collection, 1986-1988.
- Smith, John Spear, d. 1866. John Spear Smith papers. 1804-1867.
- Smith, Logan Pearsall, 1865-1946. Logan Pearsall Smith papers, 1760-1946.
- Smith, Margaret Bayard, 1778-1844. Margaret Bayard Smith papers, 1789-1874.
- Smith, Robert, 1757-1842. Robert Smith papers. 1796-1830.
- Smith, Samuel, 1752-1839. Samuel Smith family papers, 1772-1911.
- Smith Simpson papers, 1833-1991.
- Smythe, Hugh H. (Hugh Heyne), 1913-1977. Hugh H. Smythe and Mabel M. Smythe papers, circa 1895-1997.
- Smythe, Mabel M. (Mabel Murphy). Hugh H. Smythe and Mabel M. Smythe papers. circa 1895-1997.
- Snow, Elliot, 1866-1939. Elliot Snow papers, 1790-1942.
- Sobeloff, Simon Ernest, 1894-1973. Simon Ernest Sobeloff papers, 1882-1973.
- Sociedade Brasileira de Psicanálise do Rio de Janeiro. Sociedade Brasileira de Psicanálise do Rio de Janeiro minutes.
- Society of Woman Geographers records, 1925-1998.
- Society of Woman Geographers. Society of Woman Geographers records, 1925-1998.
- Sol M. Linowitz papers, 1778-1999.
- Solano, Solita, 1888-1975. Janet Flanner and Solita Solano papers. 1870-1976.
- Solomon, Hannah G. (Hannah Greenebaum), 1858-1942. Hannah G. Solomon papers, 1817-1986.
- Solon Hannibal Borglum papers, 1886-1969.
- Solon J. Buck papers, 1778-1962.
- Solzhenit︠s︡yn, Aleksandr Isaevich, 1918-2008. Aleksandr Isaevich Solzhenit︠s︡yn papers. 1918-1992.
- Sonkin, Robert, 1910-1980. Robert Sonkin Alabama and New Jersey collection, 1937-1941.
- Sons of Temperance of North America. Waddington Division, No. 299 (Waddington, N.Y.) Sons of Temperance of North America. Waddington Division, No. 299 (Waddington, N.Y.) records.
- Soriano, Andres, 1898-1964. Andres Soriano papers, 1940-1984.
- Sound recordings and other material from the Zbigniew Brzezinski papers, circa 1979-2008.
- Southworth, Emma Dorothy Eliza Nevitte, 1819-1899. Emma Dorothy Eliza Nevitte Southworth papers, 1870-1918.
- Souvanna Phouma, Prince of Laos, 1901-1984. Souvanna Phouma, Prince of Laos, papers, 1961 January 1-1970 December 31.
- Souvanna Phouma, Prince of Laos, papers, 1961 January 1-1970 December 31.
- Spaatz, Carl, 1891-1974. Carl Spaatz papers, 1910-1981.
- Space Enterprise Consultants. Space Enterprise Consultants records. 1981-1984.
- Spencer, Lyman Potter, 1840-1915. Lyman Potter Spencer papers, 1856-1914.
- Sperry, Charles S. (Charles Stillman), 1847-1911. Charles S. Sperry papers, 1862-1912.
- Spingarn, Arthur B. (Arthur Barnett), 1878-1971. Arthur B. Spingarn papers, 1850-1968.
- Spinner, Francis Elias, 1802-1890. Herman K. Crofoot collection of Francis Elias Spinner papers, 1792-1908.
- Spinner, John Peter, 1768-1848. John Peter Spinner diary. circa 1839.
- Spitz, René A. (René Arpad), 1887-1974. René A. Spitz oral history interview.
- Spivack, Robert G. Robert G. Spivack papers, 1931-1970.
- Spivacke, Harold, 1904-1977. Harold Spivacke collection, 1923-1984.
- Spivak, Lawrence E. (Lawrence Edmund), 1900-1994. Lawrence E. Spivak papers, 1917-1994.
- Spring, Everett. Everett Spring papers, 1913-1932.
- Square dance legislation collection, 1975-1995.
- Squier, E. G. (Ephraim George), 1821-1888. E.G. Squier papers, 1841-1888.
- St. Claire, Darrell. Darrell St. Claire oral history interview.
- Standley, William Harrison, 1872-1963. Admiral Ambassador to Russia (1955).
- Standley, William Harrison, 1872-1963. Admiral Standley, Early Life and Naval Career.
- Standley, William Harrison, 1872-1963. William Harrison Standley papers, 1895-1963.
- Stanford Caldwell Hooper papers, 1899-1955.
- Stanley-Brown, Joseph, 1858-1941. Joseph Stanley-Brown papers, 1730-1941.
- Stanley-Brown, Mary Garfield, 1867-1947. Mary Garfield Stanley-Brown papers.
- Stanley Edgar Hyman papers, 1932-1978.
- Stanton, Edwin McMasters, 1814-1869. Edwin McMasters Stanton papers, 1818-1921.
- Stanton, Elizabeth Cady, 1815-1902. Elizabeth Cady Stanton papers, 1814-1946.
- Stanton, Frank, 1908-2006. Frank Stanton papers, 1908-2006.
- Starstruck Corporation. Starstruck Corporation records. 1978-1985.
- Staton family. Tunnicliff, Rigby, and Staton families papers, 1854-1990.
- Stedman, Edmund Clarence, 1833-1908. Edmund Clarence Stedman papers, 1871-1923.
- Steed, Thomas Jefferson, 1904-1983. Thomas Jefferson Steed oral history interview.
- Steefel, Genevieve Fallon, 1899-1971. Genevieve Fallon Steefel papers, 1944-1950.
- Steinbeck, John, 1902-1968. John Steinbeck papers, 1939-1962.
- Stephen Bleecker Luce papers, 1799-1955.
- Stephen Bonsal papers, 1890-1973.
- Stephen C. Rowan papers, 1826-1890.
- Stephens, Alexander Hamilton, 1812-1883. Alexander Hamilton Stephens papers, 1784-1886.
- Stephenson, John Aldrich. John Aldrich Stephenson collection of the Hand, Fiske, and Aldrich families papers. 1745-1966.
- Stephenson, Nathaniel W. (Nathaniel Wright), 1867-1935. Nathaniel W. Stephenson papers.
- Stern, Alfred Kaufman, 1897-1986. Alfred Kaufman Stern papers.
- Steuermann, Clara. Edward and Clara Steuermann collection. 1922-1981.
- Steuermann collection, 1922-1981.
- Steuermann, Edward. Edward and Clara Steuermann collection, 1922-1981.
- Stevens, Samuel, 1778-1860. Samuel Stevens papers.
- Stevens, Thaddeus, 1792-1868. Thaddeus Stevens papers, 1811-1927.
- Stevenson, Andrew, 1784-1857. Andrew Stevenson and J.W. Stevenson papers. 1756-1882.
- Stevenson, Burton Egbert, 1872-1962. Burton Egbert Stevenson papers, 1900-1951.
- Stevenson, J. W. (John White), 1812-1886. Andrew Stevenson and J.W. Stevenson papers. 1756-1882.
- Stewart, David, 1800-1858. David Stewart papers.
- Stewart, Emily A. Emily A. Stewart collection of Elihu Root material, 1885-1959.
- Stewart Hensley papers, 1936-1975.
- Stewart, John, d. 1820. John Stewart papers.
- Stimson, Ralph H. (Ralph Humphreys), 1898-1986. Ralph H. Stimson papers, 1896-1961.
- Stinson, Marjorie Claire, 1896-1975. Marjorie Claire Stinson papers, 1900-1975.
- Stokes, E. H. (Ellwood Haines), 1815-1897. E.H. Stokes papers. 1846-1865.
- Stone, Harlan Fiske, 1872-1946. Harlan Fiske Stone papers, 1889-1953.
- Stone, Irving, 1903-1989. Irving Stone papers.
- Stone, Lucy, 1818-1893. Lucy Stone papers.
- Stone, Sarah, fl. 1840. Sarah Stone autograph collection, 1720-1962.
- Storey, Moorfield, 1845-1929. Moorfield Storey papers, 1876-1929.
- Story, Joseph, 1779-1845. Joseph Story correspondence, 1807-1943.
- Stotesbury collection of World War I clippings, 1914-1918.
- Stotesbury, Eva Roberts Cromwell. Stotesbury collection of World War I clippings, 1914-1918.
- Stout, Juanita Kidd, 1919-1998. Juanita Kidd Stout papers, 1873-1998.
- Stout, Wesley Winans, 1890- Wesley Winans Stout papers, 1913-1954.
- Strasser, Elvira Rapaport. Elvira Rapaport Strasser papers. 1941-1997.
- Straus, Oscar S. (Oscar Solomon), 1850-1926. Oscar S. Straus papers, 1856-1955.
- Strauss, Joseph, 1861-1948. Joseph Strauss papers, 1884-1949.
- Streit, Clarence K. (Clarence Kirshman), 1896-1986. Clarence K. Streit papers, 1838-1990.
- Strickland, William. William Remsen Strickland collection, 1926-1991.
- Strout, Richard L. (Richard Lee), 1898- Richard L. Strout papers, 1900-1991.
- Stuart Chase papers, 1907-1978.
- Stuart Eizenstat papers, 1929-2003.
- Stuart, George H. (George Hay), 1816-1890. George H. Stuart papers, 1792-1946.
- Sullivan, Mark, 1874-1952. Mark Sullivan papers, 1900-1935.
- Sumner, Charles, 1811-1874. Charles Sumner correspondence, 1841-1874.
- Sumner, Edwin V. (Edwin Vose), 1797-1863. Edwin V. Sumner papers.
- Sumner, Edwin Vose, 1835-1912. Edwin Vose Sumner papers.
- Sumner family papers, 1836-1940.
- Sumner family. Sumner family papers, 1836-1940.
- Sumner, Samuel S. (Samuel Storrow), 1842-1937. Samuel Storrow Sumner papers.
- Sunday, Billy, 1862-1935. William L. Daley collection relating to Billy Sunday, 1914-1925.
- Sunde, Harold, 1900-1990. Harold Sunde papers, 1925-1948.
- Susan B. Anthony Foundation (Washington, D.C.) records, 1895-1943.
- Susan B. Anthony Foundation (Washington, D.C.). Susan B. Anthony Foundation (Washington, D.C.) records, 1895-1943.
- Susan B. Anthony papers, 1846-1934.
- Susannah Armstrong Coleman collection, 1912-1953.
- Sutherland, George, 1862-1942. George Sutherland papers, 1850-1944.
- Swan, Robert, fl. ca. 1828. Robert Swan sale catalog of books. circa 1828.
- Swerdloff, Bluma. Bluma Swerdloff oral history interviews. 1965-1979.
- Swidler, Joseph C. (Joseph Charles), 1907- Joseph C. Swidler papers, 1931-1997.
- Swing, Raymond, 1887-1968. Raymond Swing papers, 1933-1964.
- Swisher, Carl Brent, 1897-1968. Carl Brent Swisher collection of research materials relating to Roger B. Taney, 1836-1962.
- Sykes, Velma West, b. 1892. Velma West Sykes papers, 1820-1975.
- Sylvanus Bourne papers, 1775-1859.
- Sylvanus Cadwallader papers, 1818-1904.
- Symington, Evelyn Wadsworth, 1903-1972. Evelyn Wadsworth Symington collection of John Hay material, 1864-1905.
- Symmes family. Short-Harrison-Symmes families papers, 1760-1878.
- Symmes, John Cleves, 1742-1814. John Cleves Symmes papers.
- Szent-Györgyi, Albert, 1893-1986. Albert Szent-Györgyi papers, 1908-1986.
- Szeryng, Henryk. Henryk Szeryng collection, 1933-1988.