This collection contains correspondence, manuscripts, memoranda, biographical forms, and promotional materials of The Columbia Forum, 1958-1975.

The collection consists of newspaper clippings, publications, correspondence, memos, meeting minutes, and promotional material related to the activities and interests of Columbia's LGBT student groups. It also contains some syllabi, reading material on homosexuality, financial statements, surveys, and a few photographs.

This is an artificial collection of medals and pins presented to Columbia University students, faculty, staff, and alumni over the years.

This collection consists of correspondence, membership lists, planning documents, and printed matter from the annual dinners held in the1980s and early 1990s.

This collection consists of the records of the Columbia 250 Committee's minutes, events planning records, and publicity materials.

This collection includes tape recordings and some phonograph records of the numerous conferences, seminars and other events held during 1953 to 1954 in celebration of Columbia University's 200th anniversary. In addition there are 31 tape reels of the CBS Radio Network's series "Man's Right to Knowledge." Also included are Bicentennial press releases, typescript and galley proofs with manuscript corrections for two volumes in the Columbia University Bicentennial Series: RESPONSIBLE FREEDOM IN THE AMERICAS and THE UNITY OF KNOWLEDGE.

The collection consists of 624 cuneiform tablets (dating from circa 3100-539 BCE), and some ancient clay objects. Accompanying these are some twentieth century casts, and a collection of catalogs of the collection, articles about various parts, especially Plimpton 322, and correspondence about the tablets, including a number of letters, mostly from Edgar J. Banks, to George A. Plimpton, and others about tablets now in the Columbia collection.

Arranged alphabetically, these individual portraits of Columbia University faculty members are black and white images mounted on heavy cardboard with the name of the individual typed underneath the image. Names that begin with L-M-N-O-P and Q are missing from this collection.

This collection contains correspondence, newspaper clippings, calendars, posters and other printed matter, memorabilia including textiles, such as banners and t-shirts that document and commemorate the anniversary celebrations of Columbia University.

An artificial collection of phonograph records, reels of audio tape recordings, and motion picture films recording a variety of Columbia University academic and extra-curricular activities and events such as lectures; speeches, some at award ceremonies; commencement; installation of Nicholas M. Butler and Dwight D. Eisenhower as presidents of the university; King George VI of England during his visit, 1939; speech of England's Queen Mother, Elizabeth in 1954; homecoming; football, the band; academic and alumni conferences; and radio programs under the auspices of Columbia. Many of the recordings are of Eisenhower. Other prominent personalities include John Foster Dulles, Herbert Hoover, Isidor Rabi, Eleanor Roosevelt, John R. Dunning, and the Shah of Iran.