Approximately 12,000 letters to Allan Nevins from various correspondents including James Truslow Adams, Franklin Delano Roosevelt, Harry S. Truman, Willa Cather, Frances Folsom Cleveland, Van Wyck Brooks, Robert Frost, Newton D. Baker, Archibald MacLeish, John D. Rockefeller, Jr., Carl Sandburg, and Henry Wallace; notes and typescripts for Nevins' books including Emergence of Lincoln, The Ordeal of Democracy, Rockefeller, and History and Historians, with notes by editor Ray A. Billington; miscellaneous transcripts, clippings, newspapers, and photographs. Also, autograph letters and manuscripts by presidents, Civil War figures, financiers, politicians, and authors. There are also the Brand Whitlock World War I Diaries and letters to him by such people as Herbert Hoover, Gen. John J. Pershing, and others.

Correspondence, manuscripts, memorabilia, photographs, phonograph and tape recordings, and printed files. Included are Cerf's personal correspondence files, 1929-1945, and the diaries and scrapbooks which he maintained from his school days throughout his active career. The diaries, in date-book format, contain terse notes on Cerf's meetings with authors and friends, on his travels and publishing activities; the scrapbooks contain correspondence and photographs, as well as memorabilia and printed items, and were annotated by Cerf and his wife, Phyllis Fraser Cerf Wagner. Also in the collection are manuscripts and proofs for Cerf's books including "The Laugh's on Me""Treasury of Atrocious Puns""The Sound of Laughter""Stories to Make You Feel Better", and "At Random: the Reminiscences of Bennett Cerf", which was edited by Phyllis Cerf Wagner and Albert Erskine, 1977. The papers also include condolence letters written at the time of Cerf's death, photographs and photo albums,certificates and awards, and miscellaneous printed material, including Random House and Modern Library catalogues. Among the major correspondents are: Truman Capote, Dwight D. Eisenhower, Edna Ferber, Moss Hart, J. Edgar Hoover, Hubert Humphrey, Lyndon B. Johnson, John Lindsay, Joshua Logan, John O'Hara, Jacqueline Onassis, Richard Rodgers, Franklin D. Roosevelt, Gertrude Stein, Adlai Stevenson, Harry Truman, and Robert Penn Warren

The Bragdon Family Papers are predominantly composed of the personal papers of architect, author, and theater designer Claude Fayette Bragdon but also include those of his parents, sister, wives and children. Included is the correspondence of Claude F. Bragdon with his family and others, including Gelett Burgess, Walter Hampden, Norman Kent, Jiddu Krishnamurti, Kathleen Cunningham, Llewelyn Powys, J.B. Priestley, Nikolai Roerich, Alfred Stieglitz, Peter Uspenskii, John Van Druten, Tennessee Williams, and Frank Lloyd Wright. There are also publications and manuscripts by Bragdon; financial and legal papers; photos of buildings he designed; drawings of stage sets; scores for color music; diaries, 1877-79, 1908-12, 1924-46; scrapbooks; records of the Manas Press; and memorabilia. The correspondence and manuscripts of his sons, Henry W. and Chandler, his father George C. Bragdon, and that of his wives, including the spirit communications of his second wife are included. In addition, the diaries of Kathleen Shipherd Bragdon, 1860-1920; letters and papers of Fayette Shipherd and family; scrapbooks and diaries of May Bragdon; family photographs; and genealogical data; and documents relating to building of Selkirk Bethel Church (Point Ontario, New York, 1848-55) are contained in the collection.

Dawn Powell (1896-1965) was an American author of novels, plays, and short stories. The collection includes address books, appointment books, books, clippings, correspondence, diaries, ephemera, family materials, manuscripts, notes, notebooks, photographs, programs, research files, reviews, scrapbooks, sketches and drawings.

Personal and professional papers of Stedman, including correspondence, letter books, diaries, poetry manuscripts, scrapbooks, photographs, and genealogical materials for the Stedman and Dodge families. Correspondence and manuscripts of his mother, Elizabeth Clementine Dodge Stedman Kinney (1810-1889), poet and diarist, and of his granddaughter, Laura Stedman Gould (1881-1941), author and editor. Also, editions of Stedman's LIBRARY OF AMERICAN LITERATURE including printed materials relating to the marketing; and an album of Civil War photographs by Mathew Brady, inscribed by the photographer to Laura H.W. Stedman as well as additional loose photographs by Brady.

This collection consists of copies of correspondence, articles, diaries, memoirs, and other manuscripts by and about the Blackwell family. Also, a small group of papers, including correspondence, documents, photographs, and printed papers, about the Rice family of New York.

Personal, business, and legal letters; manuscripts including prose, poetry, and diaries; and documents including deeds, receipts, invoices, and account books. The 18th century materials focus on the personal and business correspondence of Calvin, Jotham, and Martin Gay, sons of Ebenezer Gay who were engaged in shipping between New England and the Maritime Provinces. There are occasional letters of Jotham and Martin referring to the American Revolution. The Otis family correspondence of the 18th century, likewise, is of a purely routine and personal nature. There are only four letters of Col. James Otis, and only two of his son, James. Gay and Otis family interests intertwine during the 19th century with the marriage of Mary Allyne Otis to Ebenezer Gay, who are among the chief correspondents of this century, along with their children including Sidney Howard Gay and Winckworth Allan Gay. The Otis correspondence centers around business, real estate, and personal interests of Mary A. Otis Gay's brothers John, Joseph, and William Otis.

Correspondence, manuscripts, documents, photographs, and printed material. Most of the correspondence is from Cable to Adelene Moffat and relates to the Home Culture Clubs. Other correspondents include Louise S. Cable. There are also typescript and handwritten drafts by Cable; manuscripts, documents, and printed matter concerning Moffat's work with the Home Culture Clubs; photostatic copies of correspondence and manuscripts concerning Cable from other libraries; transcriptions of the correspondence between Cable and Moffat; a transcription of the journal of Clarence B. Roote, an acquaintaince of Cable and Moffat; and one box of manuscripts, notes, and related items concerning Philip Butcher's book about the correspondence between Cable and Moffat, So Full a Harmony.

Correspondence relating to Erskine's various educational, musical and literary interests; manuscripts of his writings; lecture notes for college courses; souvenirs of his army service in World War I and his Columbia University professorship, and student papers from his own school and college days. Also, biographical file, scrapbooks, and articles.

Manuscripts by Payne, including plays, poems, journals, essays, account books, correspondence, letter books (to and from) including a large group of letters from Washington Irving. Also, pictorial material, scrapbooks, biographies, portraits, passports, and other documents; and materials on the Cherokee incident, 1835-1838, and Payne's arrest in Georgia. Other material include letters of various members of the Payne family and of related families. Of greatest interest is a group of fine letters and manuscripts of Eloise Richards Payne (1787-1819), a sister of the playwright. These present a sensitive and revealing portrait of the social, cultural, and political life of the time. Among the manuscripts and documents are many items of genealogical interest on the Paine, Shippen, Lynch, Luquer, and Lea families. Two boxes of the papers of Col. Thatcher Taylor Payne Luquer contain correspondence on various aspects of John Howard Payne's career, and on "An Unconscious Autobiography" the letters and diaries of William Osborn Payne (1783-1804), a brother of the playwright, edited by Col. Luquer.