The Aristotle mss., 1603-1704, consists of commentaries on the works of Aristotle. At least half of the volumes concentrate on logic, but other subjects are covered as well, including physics and general philosophy.
The Butler mss., 1835-1937, includes papers, 1877-1937, of Amos William Butler, 1860-1937, zoologist, anthropologist, and sociologist, and a few papers, 1835-1871, of his father, William Wallace Butler, 1810-1903, merchant and farmer.
The Cleland mss., 1911-1946, consists of the papers of botanist Ralph Erskine Cleland, 1892-1971. They consist chiefly of correspondence with prominent scientists on Oenothera, evening primrose.
The Cooper, K.W. mss., 1946-1959, consists of the correspondence of geneticists Kenneth W. Cooper and Hermann Joseph Muller. The topics covered include the mutual research of both relating to Drosophila, as well as research and teaching opportunities for respective colleagues.
The Cummins mss., 1888-1980 (Bulk 1930-1970), consists of the correspondence, personal papers, blueprints and drawings of Clessie Lyle Cummins, 1888-1968, automotive diesel engine developer and founder of Cummins Engine Company of Columbus, Indiana.
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 Fleischmann mss., 1942-1950, consist of the correspondence between Herbert J. Fleischmann, a chemist connected with the General Hospital, Cincinnati, Ohio, and Albert Einstein, 1879-1955, theoretical physicist.
The Gest, Howard mss., ca. 1941-2011, consist of the correspondence, papers, reprints and copies of the work of Prof. Howard Gest, Distinguished Professor Emeritus of the Indiana University Department of Microbiology.
The Haeckel mss., 1879-1919, consists of letters and cards from biologist Ernst Heinrich Haeckel, 1834-1919, to anatomist Maximilian Carl Fürbringer, 1846-1920.
The Hickman mss., 1925-1962 consist of letters of patent and correspondence concerning the patents issued to Clarence Nichols Hickman, 1889-1981, physicist.
The Hlavatý mss. II, 1942-1969, contains the correspondence, writings, speeches, and printed materials of mathematician and Indiana University Bloomington mathematics professor Václav Hlavatý, 1894-1969.
The Holland mss., 1781-1953, consists of correspondence and papers of three generations of Holland family physicians from Bloomington, Indiana: Philip Calphy Holland, 1840-1929, his son, George Frank Holland, 1871-1936, and his son, Philip Todd Holland, 1905-1973.
The Kingsborough mss., 1800-1899, consists of the working materials for Antiquities of Mexico, compiled by Edward King, Viscount Kingsborough, 1795-1837.
The Kunz mss., 1885-1887, consist of letters from John Casper Branner, 1850-1922, professor of geology at Indiana University, to George Frederick Kunz, 1856-1932, mineralogist.
The Langer mss., 1940-1976, consist of the professional papers and reprints of Lawrence Marvin Langer, 1913-2000, physicist and Professor Emeritus of Physics at Indiana University.
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 Medieval and Renaissance mss., 700-1600, consists of individual items acquired from time to time either as a gift or purchased from a variety of sources.
The Merriam mss., 1963-1966, consists of writings by Alan Parkhurst Merriam, 1923-1980, ethnomusicologist and professor of anthropology at Indiana University.
The Moenkhaus mss., 1892-1918, consist primarily of the correspondence of zoologist William J. Moenkhaus, 1871-1947, former professor at Indiana University.
The Muller mss., 1910-1967, consists of the papers of Hermann Joseph Muller, 1890-1967, geneticist and Nobel prize laureate, including correspondence; writings and reprints; research and data from his work as well as from his students and colleagues; materials related to conferences; and work with various professional organizations.
The Nelson's Encyclopedia mss., 1946-1947, consist of an article on penicillin by Sir Howard Florey, and several letters about the article between Florey, geneticist Hermann Muller, psychologist and Northwestern University president Walter Dill Scott, and science editor at Nelson's Encyclopedia Myron R. Kirsch.
The Parker mss., 1264-1871, consist of commonplace books, legal records, account books, volumes on heraldry, rhetoric and logic, genealogy, sermons, political tracts, a diary, gazetteer and a jest book in verse.
The Parkin mss., 1900-1928, are letters from Thomas Parkin, British ornithologist, from prominent ornithologists, artists, novelists, statesmen, playwrights and authors.
The Root mss., 1815-1888, are papers of Riley Root, 1795-1870, teacher, surveyor, inventor, and author of Journal of Travels from St. Josephs to Oregon with Observations of that Country, together with Some Description of California, its Agricultural Interests, and a Full Description of its Gold Mines. Galesburg, [Ill.], Gazetteer and Intelligencer Prints, 1850 (Lilly F593.1 .R7).
The Weismann mss., 1878-1881, consists of letters from German biologist August Weismann, 1834-1914, to French biologist Antoine Fortuné Marion, 1846-1900.
The Williams, Jonathan mss., 1738-1869, consist of letters and papers of Jonathan Williams, 1750-1815, merchant and soldier, grand-nephew of Benjamin Franklin and first superintendent of the U.S. Military Academy at West Point.
The Williams, K.P. mss., 1820-1958, consists of letters and papers of Kenneth Powers Williams, 1887-1958, professor of mathematics at Indiana University and author of Lincoln Finds a General.