Correspondence files of Dr. Adolph S. Oko. The bulk of the correspondence is from Dr. Carl Gebhardt (1881-1934), with a large group also relating to a campaign to raise money for the Domus Spinozana. Present are a number of typescripts of articles and an extensive life of Spinoza. There are a few personal items, but practically all correspondence and manuscripts relate in some measure to Spinoza. Also, nine boxes of clippings relating to Spinoza, a duplicate set of cards for the Spinoza Collection used by G.K. Hall in publishing SPINOZA BIBLIOGRAPHY, the personal cardfiles of Oko and Gebhardt, and one box of Oko bookplates.

The large collection covers all aspects of Cordier's life. It contains letters, memoranda, reports, cables, printed materials and photographs, mostly pertaining to his tenure at the United Nations and Columbia University.

Correspondence, manuscripts, notes, clippings, and photographs of or relating to Cardozo, including his lecture notes as a student at Columbia, 1885-1889, and his commonplace books. Also, four boxes of printed and manuscript material collected by George S. Hellman while writing BENJAMIN N. CARDOZO, AMERICAN JUDGE; and photocopies of letters, manuscripts, and notebooks of original Cardozo papers in the Cardozo School of Law Library. Materials re. his estate and will have been added.

Materials related to the Maine-Canada boundary controvery: over 400 letters, documents, reports, map, manuscript corrected proof of the Secretary of State's printed report to Congress, manuscript history of the controversy (published), lengthy analysis of the King of the Netherland's Decision as arbiter, as well as supporting material showing the life of a diplomat of the period in Europe.

Letters, documents, clippings, and printed matter related to the work of the Citizens Union of New York, including correspondence, memoranda, and reports which survey, analyze, and criticize bills introduced in the state legislature and city council; 244 boxes of "Who's Who" biographies of candidates for city and state offices; files of campaign and election materials; records of affiliated "good government" organizations in New York City; and extensive financial records.

Correspondence, manuscripts, notes, drafts of speeches, appointment books, subject files, documents, photographs, memorabilia and printed materials. There are notes from her lectures on Sociology at Adelphi College in 1911-1912; papers from 1912-1932, when Perkins served on the Commission for Safety and on the Industrial Commission of New York State; the main body of the material is from the period of her cabinet office, 1933-1945; and some items from her days on the Civil Service Commission, 1946-1953. Also included are personal and family papers.

Personal and professional correspondence, publications, poetry manuscripts and diaries, and scrapbooks belonging to Prudential Insurance Company statistician, cancer researcher, and eugenicist Frederick Ludwig Hoffman (1865-1946). These items document Hoffman's career, family life, and his extensive travels.

Shirley Hazzard (1931-2016) was a novelist, short-story writer, and essayist. She also wrote two non-fiction books about the United Nations. Hazzard was born in Australia, but left the country in 1951, living in New York City and Capri, Italy. The papers include address books, appointment books, audiovisual materials, books, clippings, correspondence, diaries, manuscripts, notebooks, notes, photographs, printed materials, and research files.

Correspondence, manuscripts, documents, photographs, memorabilia and printed materials of John Mitchel, John Purroy Mitchel, and other members of the Mitchel and Purroy families. The collection concerns Irish nationalism, family matters, Purroy family business interests in Central America, the John Purroy Mitchel Memorial and William Brown Meloney's files relating to his research and writing of "The Story of John Purroy Mitchel" along with the manuscript and typescript drafts for this unpublished biography.