The collection consists of Joffe's correspondence, manuscripts/notes, and newspaper clippings. Joffe's correspondence in Yiddish in English is both personal and professional, covering communication with institutions he was working at or hoping to work at. Joffe's manuscripts contain drafts for lectures and notes on university seminars and lectures he attended under Prof. Roman Jakobson and others. Joffe's newspaper clippings contain a selection of clippings relating to Prof. Peck, his undergraduate advisor, and miscellaneous clippings.

Correspondence between William Samuel Johnson, 1727-1819, and his son Robert Charles Johnson, 1766-1806, concerning personal business in Connecticut and a father's advice to a young man entering his law career. Some of the father's letters of special interest were written during his term as U.S. Senator (1791), and some concern British-French trade relations, 1793. There are also copies of letters to Johnson from Cadwallader Colden, Silas Deane, James Duane, John Fitch, Jonathan Trumbull, and William Williams. Other letters have been added

This collection consists of postcards from the early twentieth century depicting Columbia University buildings, sites, and related imagery. These postcards were collected over the years by Columbia alum Will Csaplar (AB 1957, AM 1958).

The Wilfred Feinberg papers consist of over 200 linear feet of material, primarily dating from his fifty years as a judge on the United States District Court for the Southern District of New York and United States Court of Appeals for the Second Circuit. Some highlights of the collection include rulings and case files from precedent-setting cases, Feinberg's committee work drafting the 1995 Long Range Plan for the Federal Courts, and a detailed oral history.

Correspondence, manuscripts, documents, financial records, photographs, memorabilia, and printed materials. The Foundation's correspondence files consist of letters from different organizations and foundations, including the Martin Luther King, Jr. Center for Social Change, The NAACP, the United Negro College Fund, the Studio Museum in Harlem, and the YWCA. Also included in this collection are community dialogues on race relations (1974-1975); proposed dialogues (1979) on such subjects as the Boy Scouts of America, Columbia University, and the National Council of Christians and Jews; and files on the Whitney M. Young Fellows Retreat Conferences (1980-1984). The collection contains many files on Ed Wilson's bust of Young (1991), including contracts and agreements, records of payments to Wilson, documents concerning the bust's placement in various locations, correspondence with Wilson (1983-1991), and miscellaneous photographs and pictures. The contributions files contain annual listings of contributions and records of contributions from the National Urban League, assorted organizations, corporations, individuals, foundations, and Philip Morris.

This collections contains the records of Warren F. Goodell as Associate Director of the Office of Projects and Grants and later as Assistant to the Vice President for Administration. The records relate to fundraising campaigns, major gifts and University planning, including materials Goodell inherited from Stanley Salmen, Coordinator of University Planning. Goodell's administrative roles also facilties, real estate, campus expansion and the Computer Center. There are also materials (flyers, newspaper clipplings, radio and television coverage transcripts, etc.) related the student strike in 1968.

This collection consists of materials related to a campaign for a campus war memorial. There are research files to help identify Columbians who died while serving their country. There are also committee files describing the proposals and plans considered over the years.

This collection consists of exhibition files, general operations files and exhibition catalogs generated by the Wallach Art Gallery staff between 1985 and 2017.

The Vladimir Ussachevsky Papers document the academic and professional career of pioneering electronic-music composer Vladimir Ussachevsky. This collection contains teaching and administrative materials, correspondence with other composers, writings and compositions by Ussachevsky and others, and programs, publicity materials, and personal documents.

This image collection consists of one black leather album containing 105 archive-quality 5x7 inch historic photos (of which 90 are manually darkroom-produced, black-and-white enlargements, mainly from negatives) depicting Columbia College student life and related current events during 1963-1965, plus photo captions totaling about 1,800 words. Also 4 CDs totaling 39 digitally reproduced color and B&W images.

A small but interesting collection of family documents that relate to the history of slavery and Columbia.

This collection consists of the records related to ceremonies, events, prizes, dinners, etc. It includes the planning records of events related to University prizes (Butler Medal, Bancroft, Cabot, Horwitz), honorary degrees, dignitary visits, presidential inaugurations and commencement. There are also materials related to the University's greetings, credentials and representation at non-Columbia events.

The University Artifacts Collection contains objects, textiles, buttons, trophies, ribbons, plaques, plates, and other three-dimensional items used as well as created by or for the University since its founding in 1754 as King's College. Some items were created for specific individuals or classes.

The collection consists of the TRIGA reactor records from 1967 to 1972 as well as correspondence with the US Atomic Energy Commission from 1978 to 1981.

This collections contants the administrative papers from 1950 to 1970s, which document the establishment of the Assembly and how it operated in the framework of Columbia University and its Business School. It also includes the volumes created for each Assembly topic and meeting year. The volumes contain both original manuscript material (e.g., correspondence, memos, reports, photographs, programs, etc.) related to the planning and execution of each meeting as well as published reports and publications generated for the meeting. Topics addressed by the Assembly over the years include: US Foreign Policy, Outer Space, Nuclear/Atom Power, International Relations, Collapse of the USSR, Arms Control, US Economy, Domestic policy issues (health insurance, labor, black economic development), Religion and American Life, Social Issues, Arts and Public Policy, Environmental issues, Politics, Tax System, Financial Systems, World Migration and US Policy. The collection also includes The Assembly's publications and a participant index.

A second generation New York School poet, Ted Berrigan's life and work was heavily influenced by the Beat poets whom he greatly admired. This collection of personal letters and journals allows insight into the poet's thought processes and inspirations.

A collection of over 340 pieces of original material related to the demonstrations at Columbia University and their after-math, focused on actvities led by the Columbia Students for a Democratic Society (Columbia SDS) to protest the Vietnam War, end the construction of a Columbia gymnasium on public park land in Harlem, and include University students in institutional decision-making. Most items date to the spring and fall of 1968, including newspaper and magazine clippings, flyers for protests and demonstrations, letters, leaflets, journal and newspaper issues, essays, notices, press releases, memos, meeting minutes, proposals, and many other items, all collected and archived by Stuart Gedal, a student at Columbia and prominent SDS member.

Experimental, non-commercial, commercial and radio broadcasts phonograph records and tape recordings containing a wide range of spoken arts, documentary and some musical recordings which include speeches, lectures, interviewes, prose and poetry readings, dramatic readings and dramatic performances, language series and some folk music.

Beginning in the late 1970s, Columbia students urged the university to divest from companies doing business in South Africa in protest of South Africa's system of apartheid. After a series of student protests culminating in a month long blockade of Hamilton Hall in 1985, the Trustees voted to begin full divestment. The collection contains the administrative records of this decision making process in the 1970s-1980s.

Correspondence, manuscripts, subject files and research notes of Sigmund Diamond. Included among the correspondence are Diamond's letters to and from various distinguished members of Columbia University and other academic insitutions, as well as correspondence with many noted sociologists and historians. Included in the manuscripts is Diamond's "In Quest." The subject files comprise material from Diamond's tenure at Columbia and include some material pertaining to his forced departure from Harvard in the 1950's due to his previous communist affiliation, and his active role in maintaining the efficacy of the Freedom of Information Act. The research files include microfilms and notes.