The Corman mss. consists of letters, December 14, 1949- November 22, 1955, from poet Robert Creeley, 1926-2005, to poet, translator, and editor of literary magazine Origin, Sidney "Cid" Corman, 1924-2004.
The Cravens, M. mss., 1910-1912, consists primarily of letters from poet Ezra Loomis Pound, 1885-1972, to Margaret Lanier Cravens, -1912, of Madison, Indiana.
The Giovannini mss., 1952-1972, consist primarily of correspondence between Professor of English language and literature Giovanni Giovannini, 1906-1985, and poet Ezra Loomis Pound, 1885-1972.
The Horton mss., 1947-1964, consist of correspondence, news and magazine articles, academic writings, legal and financial documents of lawyer and publisher David Horton with Dorothy Shakespear Pound and Ezra Loomis Pound.