The Riley mss. VI, 1876-1916, consist largely of transcripts of the letters of James Whitcomb Riley, 1849- 1916, poet, of Greenfield and Indianapolis, Indiana.
The Eeden mss. consists of two reels, 1908-1913 and 1914-1918, of negative microfilm of letters and postcards of Upton Beall Sinclair, 1878-1968, novelist, to Frederik Willem van Eeden, 1860-1932, poet and dramatist, from the originals in the Frederik van Eeden-Genootschap at the University of Amsterdam in Amsterdam, Holland.
The Ricketts mss. III, 1856-1979, consist of the papers and correspondence of Coella Lindsay Ricketts, 1859-1941, calligrapher and illuminator, and of the work of The Scriptorium operated by Ricketts in Chicago.
The Ehrmann mss., 1899-1926, consists of letters to Max Ehrmann, 1872-1945, author, from Eugene Victor Debs, Frank Harris and Upton Beall Sinclair, and Mrs. A. Schember.
The Parkin mss., 1900-1928, are letters from Thomas Parkin, British ornithologist, from prominent ornithologists, artists, novelists, statesmen, playwrights and authors.
The Paterson mss., circa 1941, consist primarily of photographs of London streets and districts that relate to locations in the novels of nineteenth-century English author George Gissing.
The Eigenmann mss., 1851-1971, consists of the papers of Carl H. Eigenmann, 1863-1927, ichthyologist, and his wife, Rosa Smith Eigenmann, 1858-1947, ichthyologist.
The Peter Owen, Ltd. mss., 1968-1984, consist of correspondence files of the publishing firm Peter Owen, Ltd., London, England, with author, translator Margaret Crosland, 1920- , novelist Rhys Davies, 1903-1978, and writer David Le Vay, 1915- .
The Pearson mss. III, 1971-1986, consist primarily of correspondence, 1971-1976, of librarian Norman D. Stevens seeking information about librarian Edmund Lester Pearson, 1880-1937.
The Peters mss., 1844-1967, consist of letters and manuscripts by and about John Addington Symonds, 1840-1893, author, collected by Robert Louis Peters, 1924-2014 of Huntington Beach, California.
The Philippine mss. II, 1594-1908, consists of accounts of the lives and deaths of various saints and other religious figures, copies of royal decrees, correspondence, government and military reports, historical accounts, maps, wills and inventories of estates, and a water-color painting.
The Piercy, J.W. mss., 1889-1940, consist of letters and papers of Joseph William Piercy, 1866-1943, writer and professor of journalism, and his family.
The Lewisohn mss., 1922-1937, consist of letters from literary men to Ludwig Lewisohn, 1883-1955, author and critic, and personal letters from Lewisohn to his wife, Mrs. Thelma (Spear) Lewisohn, and her mother, Mrs. Elias Spear.
The Lesueur mss., 1819-1830, consist of eight letters to Charles Alexandre Lesueur, 1778-1846, artist and naturalist, and bills of lading for minerals shipped by or to Lesueur.
The Pfetsch mss., circa 1997-1998, consist of papers relating to Helga Pfetsch's translation of Saul Bellow's The Actual into German (Köln: Kiepenheuer & Witsch, 1998).
The Pliny mss., 9th cent.-1938, are photostats of Pliny manuscripts assembled by Selatie Edgar Stout, 1871-1969, professor of Latin and dean of the College of Arts and Sciences, Indiana University.
The Latin American mss. Nicaragua, 1603-1857, consist primarily of items concerning Nicaragua's independence from Spain and its short-lived federation with Mexico.
The Shelden mss., 1984-1987, consist of letters written to Michael Shelden, 1951-, Indiana State University English professor, concerning the writer's relationship to, or reminiscences of, Cyril Connolly, 1903-1974.
The Sinclair mss. VI, 1907-1977, consists of correspondence, writings, and miscellaneous papers by and relating to author Upton Beall Sinclair, 1878-1968, his wife Mary Craig (Kimbrough) Sinclair, 1882-1961, and his son David Sinclair, 1901-1987.
The Slavic mss., 1817-1947, consists of letters and documents of Russian and Czech political and literary figures, including Russian author Ivan Alekseevich Bunin, 1870-1953, and Czech politicians Tomáš Garrigue Masaryk, 1850-1937, and Jan Garrigue Masaryk, 1886-1948.
The Singer, D. mss., 1948-1965, consist of letters and notes to, from, and about author Upton Beall Sinclair, 1878-1968, collected by educator Donald Lee Singer, 1936-.
The Poole mss. are a collection of 137 ancient, medieval and renaissance manuscripts and single leaves ranging from the 3rd to the 16th century. The collection was formed by George Amos Poole, 1907- , printer, of Chicago, whose interest was in the development of scripts which have had a direct influence on the design of Western printing types, rather than in illumination and decoration. Most of this material relates to religious matters.
The Lane, H.S. mss. II, 1858-1871, consist of letters and documents from various people to Indiana politician and U.S. Senator Henry Smith Lane, 1811-1881.
The Lamb mss., 1862-1901 (bulk 1862-1865), consist of letters to Mrs. Mary Catherine (Hatten) Lamb from relatives, most of whom were soldiers in the Union Army during the Civil War.
The Kus-Nikolajev mss., 1932-1957, are letters from Upton Beall Sinclair, 1878-1968, novelist, to Mirko Kus-Nikolajev, 1896-?, physician of Zagreb, Yugoslavia.
The Lafayette mss. II, 1774-1957, are individual letters and documents relating to the Marquis de Lafayette, Marie Joseph Paul Yves Roch Gilbert du Motier, 1757-1834, general, which have been acquired from several sources.
The Korbly mss., 1910-1921, are letters to Charles Alexander Korbly, 1871-1937, congressman from Indiana, 1909-1915, and member of the House committee on banking and currency, 1911-1915.
The Masaryk, T.G. mss., circa 1923-1934, consist of 5x7 black and white photographs of or relating to Tomáš Garrigue Masaryk, 1850-1937, president of the Czechoslovak Republic, 1918-1935.
The Moenkhaus mss., 1892-1918, consist primarily of the correspondence of zoologist William J. Moenkhaus, 1871-1947, former professor at Indiana University.
The Mitchell, R. mss., 1980-1995, consist mainly of correspondence between several contemporary American poets and Professor of English, Roger Sherman Mitchell, 1935- .
The Mitchell/Beckett mss., circa 1937-1992, consist of letters, manuscripts, and materials about author Samuel Beckett, 1906-1989, collected by Indiana University professor and Beckett bibliographer, Breon Mitchell, 1942- .