The Adams mss., 1912-1981, consists of the letters, photographs, and writings by and about author Booth Tarkington, 1869-1946, of Indianapolis, Indiana, and Kennebunkport, Maine. The collection was compiled by Reily Gibson Adams, 1911-1982, whose first wife, Mary Stewart Haines, 1912-1975, was Tarkington's first cousin twice removed.
The Adams, R. mss., 1968-1984, collection consists of the papers of publishing firm Rex Collings Ltd. relating to the publication of several novels, primarily Watership Down (1972), by author Richard Adams, 1920-2016.
The Alden mss., 1951-2001, consists of correspondence and research files generated by historian Dauril Alden, 1926-, in preparation of his biography of Dutch and Portuguese colonial historian Charles Ralph Boxer, 1904-2000.