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 Ricketts mss. II, 1889-1936, consist of the papers and manuscript reproductions of Coella Lindsay Ricketts, 1859- 1941, calligrapher and illuminator of Chicago, Illinois.
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.