The Allen mss., 800-1972, consists of manuscript pieces collected by William Edward David Allen, 1901-1973, foreign service officer, businessman, and author, and his own writings about Georgian history.
The Calverley mss., 1359-18/19th cent., consist of Arabic manuscripts collected by Edwin Elliott Calverley, 1882-1971, professor of Arabic and Islamic studies, whose notes about the documents are occasionally found inscribed thereon.
English Legal Documents mss. IV, 1200-1898, consist of those manuscripts concerned with English legal matters which have been acquired as individual pieces.
The Ricketts mss., 9th-19th cent., are illuminated medieval and renaissance manuscripts assembled by Coella Lindsay Ricketts, 1859-1941, calligrapher, of Chicago, Illinois. Most of the material relates to religious matters.
The Ege mss. II, 1240-1923, consists of Otto Ege's Original Leaves from Famous Books - Eight Centuries portfolio of leaves collected from books deemed historically significant.
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.