Lockridge mss. III, circa 1837-2000, consists of the correspondence, unpublished manuscripts, photos, papers, and audio tapes pertaining to the life and work of author Ross Lockridge, Jr., 1914-1948, and the Lockridge family.
The Woodburn mss. II, ca. 1911-1974, consist of letters and papers of the Woodburn family. The majority of the collection belongs to James Albert Woodburn, 1856-1943, and his son, James Gelston Woodburn, 1894-1980.
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 Lilly Correspondence mss., 1919-1954, consists of the correspondence of Josiah Kirby Lilly, Jr., 1893-1966, corporation executive of the Lilly Pharmaceutical Company of Indianapolis, Indiana, with bookdealers and individuals concerning the purchase of books, manuscripts, portraits, and prints. This correspondence reveals J.K. Lilly's many interests, among these Edgar Allan Poe and James Whitcomb Riley, the construction and equipment of Eaglecrest Libray at his home, and his membership in the Grolier Club.
The Senour mss., 1919-1928, consists of letters from Professor of English Frank C. Senour, 1871-1928, to Indiana University alumna and benefactor Ruth Norman Halls, 1898-1990.
The Dauner mss., 1918-1993, consists primarily of letters from colleagues and friends to Margaret Louise Dauner, 1907-2005, professor emeritus of English at Indiana University Purdue University at Indianapolis.
The Von Tress mss., 1916-1993, consists of photocopies of manuscripts, pictures, records, letters, and published articles drawn from a memory book of Edward Campbell Von Tress, 1899-1976, an alumnus of Indiana University who helped head the university's Memorial Fund as Alumni Secretary.
The Muller, Herbert, mss., 1913-1976, consist of the correspondence, writings and lecture notes of Herbert Joseph Muller, 1905-1980, distinguished professor literature and government at Indiana University, Bloomington.