The Cookery mss., circa 1660–circa 1918, consists of bound and individual writings, often on the topic of cookery, of persons involved with cooking by practice or trade.
The Winston mss., ca. 1998 - 2011, consist of drafts of German literature translations by Krishna Winston, a professor in the German Studies Department at Wesleyan University.
The Cott mss., ca. 1977-1985, consists of correspondence and other materials relating to Jonathan Cott's book Pipers at the Gates of Dawn: the Wisdom of Children's Literature (Random House, 1983).
The Thielman mss. II, ca. 1974-1993, consist of the correspondence of fine bindings collector James L. Thielman, primarily with book binders and usually commissioning a fine binding by each of them.
The Ferguson, A. Claude mss., ca. 1970–2009, consist of the correspondence, collected subject files, writings and legal records of Claude Ferguson, a career employee of the U.S. Forest Service who was instrumental in the creation of the Charles C. Deam Wilderness area, Indiana's only Federal Wilderness area, in the Hoosier National Forest.
The O'Brian mss., ca. 1970-1994, consists primarily of notes and full-text manuscripts of author Patrick O'Brian's historical sea novels. Autograph manuscripts for eighteen of the twenty published novels are present.