The collection of letters and documents addressed to, or relating to, Mrs. Mary Jane Bridges-Adams (1854–1939), British socialist and educationist, in connection with the British Labour movement and with the Russian Political Prisoners and Exiles Relief Committee in London. The collection also includes letters and documents of Georgii Chicherin (1872-1936), Russian diplomat, revolutionary, and second Commissar of Foreign Affairs, concerning his activities in London and Europe.

Correspondence, manuscripts and printed stories by Addington.

Papers include personal and professional correspondence, documents, manuscripts, photographs, drawings, printed materials. Most of the collection consists of Al'tschuler's personal and professional papers and letters from colleagues, patients and friends. Materials of the collection deal with professional affairs, revolution and civil war in Crimea, Al'tschuller's sanatorium in Yalta, emigration to Constantinople, Germany, Yugoslavia, Bulgaria, Czechoslovakia, activity of such organizations as Russkii zagranichnyi istoricheskii arkhiv and Vserossiiskii zemskii soiuz.

Materials include clippings, articles, publications, reports, conference materials, research files, correspondence, posters, and CDs.

The records document the founding and development of Amnesty International of the USA, Inc. (AIUSA) and its national office. AIUSA is the largest national section of Amnesty International, an international human rights non-governmental organization (NGO). The records include material related to the board of directors, executive directors, administration, operations, campaigns, casework, publicity, special projects, and the work of the organization and its membership on human rights issues.

Correspondence, documents and printed materials of the family of Lewis Nostrand Anderson, Jr., 1904- (Columbia A.B. 1926). Included are letters to his grandfather, Samuel Cowdrey Anderson from Charles Francis Adams and Carl Schurz as well as printed material concerning the National Reform League in 1876 and letters to Samuel's father, Peter, from Louis Kossuth, and Peter's military appointment in 1828 signed by Governor DeWitt Clinton.

The papers document the life and work of author, Columbia University professor, and literary critic, Quentin Anderson. This collection contains his personal and professional correspondence, his writings and research notes, documentation of his professional involvements, and some personal materials.

The George Antheil Papers are composed primarily of correspondence, both professional and personal.

This collection documents the professional career of television executive, Roone Arledge, during his time as President of the News and Sports divisions of the American Broadcasting Company (ABC).

English author and playwright, Enid Bagnold developed a close personal and professional relationship with fellow English writer Robin Maugham. This collection consists of her letters to him, primarily in the year 1979.

Correspondence, manuscripts, documents, research files, audio-visual recording and ephemera on women's issues. David Dinkins mayoral campaign. Documents relating to her long working relationship with Bella Abzug. Original files of NYC Commission on the status of women chaired by Bella Abzug, files for WEDO, women's strike for peace and Abzug's 1972 womens trips to Cuba, and Abzug's campaign for Mayor of NYC.

Correspondence, manuscripts, and printed material by and about Frederick Augustus Porter Barnard (1809-1889), spanning his adult life from 1831 to 1889. The majority of the correspondence covers his positions as President of the University of Mississippi, 1856-1861, and President of Columbia College, 1864-1889.

This collection contains correspondence, manuscripts, notes, notebooks, photographs, microfilm, and printed materials relating to Miriam J. Benkovitz, professor of English, Skidmore College.

Correspondence, manuscripts, documents, photographs, printed material, and memorabilia. The cataloged correspondence is with Jacques Barzun, Benedetto Croce, Elena Croce, Wallace Fowlie, Thomas Mann, Salvatore Quasimodo, Arthur Schlesinger Jr., and René Wellek. There is manuscript material relating to the Bergel-Hauptman case and a number of Bergel's own essays and reviews. A copy of Bergel's German passport is included, as well as numerous family photographs and miscellaneous printed material. There is a cataloged photograph of Hugo von Hofmannsthal; and a gold Benedetto Croce centennial medal.

Elmer Berger and Roselle Tekiner Papers contain correspondence, documents, writings, articles and other printed material related to their activities and publications about the national identity in Israel, Israeli law, racism and antisemitism.

The papers comprise correspondence, writings, memoirs, personal documents, research materials, photographs, drawings, printed materials of Raisa L'vovna Berg (1913-2006), prominent geneticist and biologist.

The collection includes drafts of his work, professional and personal correspondence, emails (both digital and in hard copy), notebooks, dream journals, heavily annotated books, lecture notes, teaching materials, photographs and ephemera. Several RBML collections already contain correspondence with Berman. For scholars, this collection will provide important new insights into the thought and work of a leading late-20th-century New York City intellectual. An important segment of the Marshall Berman papers consists of digital materials connected with his more recent work as a writer, scholar, and teacher. The files are currently stored on his home computer.

This collection contains the personal and professional papers of Marxist scholar and editor Herbert Joseph Putz written under the pseudonym Erik Bert.

Materials relating to the Bialystocker Community. Six oversize photographs, one Yiddish typewriter.

A collection of personal papers of Elizabeth (Betty) Blake, who was very active in both the Columbia and broader Manhattan communities, consisting primarily of correspondence, meeting agendas, minutes, and Columbia University memorabilia.