The files of Curtis Brown, Ltd. literary agency include correspondence with authors, publishers, and other agents and deal with the editing and publishing of trade and textbooks, serial rights, reprints, dramatic rights, translations and foreign rights, promotion and copyright registration. For each author there are contracts, royalty statements, tax statements, and other financial materials. There is also a contract file, including cancellations and related cortrespondence, from 1914 to 1988. Among the cataloged correspondents are: Louis S. Auchincloss, W.H. Auden, Erle Stanley Gardner, Robert Graves, Ogden Nash, Ayn Rand, and Sloan Wilson.

The correspondence, research, and teaching files of French-American cultural historian and Columbia University professor emeritus Jacques Barzun (1907-2012).