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.

Correspondence and manuscripts of many authors who were asked to contribute to the proposed anthology, as well as letters from publishers to whom the project had been offered. Among the cataloged correspondents are: John Ashbery, W.H. Auden, Lawrence Ferlinghetti, David Ignatow, W.S. Merwin, Ron Padgett, and May Sarton.

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

Correspondence, manuscripts, and books of Melville H. Cane. Among the correspondents are Van Wyck Brooks, Carl Jung, Lewis Mumford, William Saroyan, Upton Sinclair, Felix Frankfurter, Jessamyn West, and W.H.Auden. Included is a scrapbook of newspaper articles by Cane, written chiefly for the "New York Evening Post". He served as the Columbia University correspondent during 1901 and 1902, when he was studying for his degree at the School of Law