Correspondence files and financial papers. The files include correspondence, contracts, clippings and programs, ledgers and financial accounts, submission books, and calendars and memorandum books. Authors for whom there are extensive files include the following: Truman Capote; Patrick Dennis; John Dos Passos; Lloyd C. Douglas; John Hersey; Alice Tisdale Hobart; Paul Horgan; William Humphrey; Frances Parkinson Keyes; Margaret Mitchell; Alan Paton; Kenneth Roberts; Lillian Smith; John Steinbeck; George R. Stewart; Ben Ames Williams; and Kathleen Winsor

Correspondence, manuscripts, photographs, and printed materials of Lamont. Letters from George Santayana (1863-1952), with Lamont and others, a few early manuscripts, interviews and other notes on Santayana, and general correspondence about him. A series of letters from John Dewey to Lamont, discussing his ideas on humanism and religion. Extensive correspondence with the family of John Masefield including approximately 100 letters from Judith Masefield to Lamont, primarily written shortly after the death in 1967 of her father the poet John Masefield, and dealing with his life and work. Also, a few of her own writings; a number of the letters are descriptive of historical England and her concern for contemporary events. Among the letters from other family members are fifteen from Lamont's nephew, Jack Masefield, and 53 from his cousin Sir Peter G. Masefield, 1970-1983, conveying news about Judith as well as interest in the publication of John Masefield's letters from the World War I years and their continuing appreciation of Lamont's work on Masefield. There is discussion on the publication of Masefield's letters to Corliss' mother, Florence Lamont, printed in 1979.

Correspondence, manuscripts, memoranda, contracts, and miscellaneous material from the files of Don Congdon Associates, Inc., literary agency, dealing with the editing and publishing of American and English books, serial rights, reprints, dramatic rights, translations, foreign rights, promotion, and copyright restrictions. Select files pre-date the firm's establishment because some clients of Harold Matson Company, Inc. became clients of Don Congdon Associates, Inc. The cataloged correspondence include: Ray Bradbury, Lillian Hellman, William Manchester, William Shirer, William Styron, and Francois Truffaut.

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.

Personal and professional papers of the notable literary critic. The collection includes correspondence, manuscripts, notes, journals, photographs, drawings and films, and a collection of signed and annotated books and magazines from Dupee's library.

Correspondence, manuscripts, notes, notebooks, documents, photographs, course-related materials, and printed materials. The manuscripts include typescripts of Sykes' published and unpublished novels, monographs, plays, short stories, and articles. Among these are The Perennial Avant Garde, The Cool Millennium, and The Hidden Remnant. Sykes' notes and notebooks span the period from the early 1930s to 1980, and include preliminary ideas and sketches for his books, as well as autobiographical material. A small number of documents concern Sykes' wartime work in the U.S. Government Office of War Information. Course-related material including writings and correspondence of students taught by Sykes between 1962 and 1975 at the New School and as an adjunct professor at Columbia University. Printed materials consist of numerous reviews of Sykes' books, in addition to offprints and articles by Sykes. Included as well are printed materials about or connected with Sykes, offprints of articles inscribed to him, and many volumes from his library. The substantial correspondence series includes personal letters and correspondence with agents and publishers relating to his books. Correspondents include Harold Clurman, Aaron Copland, Lawrence Durrell, Georgia O'Keeffe, and Francis Steegmuller, as well as a number of Sykes' students. There is extensive correspondence between Sykes and the artist John Hartell from 1927 to 1983.

This collection contains personal and professional correspondence to and from Herbert Gold, and manuscripts and proofs of his written works, from 1951-1984.

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

These papers document the range of his literary career, beginning with his sports columns written for the DAILY NEWS in 1922 and continuing through THE POSEIDON ADVENTURE published in 1969. Included are drafts, typescripts, and proofs for all of his major writings, among them THE SNOW GOOSE, THOMASINA, MRS. 'ARRIS GOES TO PARIS, THE HURRICANE STORY, SCRUFFY, and THE SILENT MIAOW, as well as those for his hundreds of articles, essays, and stories, which have appeared in THE SATURDAY EVENING POST, COSMOPOLITAN, ESQUIRE, and other national magazines. In addition, his files contain his research notes, background material, photographs, and correspondence for each of his works