The Arcadio Díaz Quiñones Papers consists chiefly of manuscripts and correspondence of the Puerto Rican professor of Spanish and Portuguese Languages and Cultures at Princeton University, Arcadio Díaz Quiñones (1940-), as well as a selection of manuscripts by others. The collection focuses on Puerto Rican and Cuban literature, but also provides insight into the literature and politics of other parts of Latin America.

The Class Records consist of a diverse set of materials documenting the history and activities of Princeton University classes during their time as undergraduates and as alumni. In the collection are correspondence, newsletters, publications, photographs, and memorabilia, all of which pertain to a particular Princeton University graduating class and its members.

Livingston T. Merchant was a diplomat and high-ranking government official. This collection consists of Merchant's papers, including correspondence, articles, notes, speeches, statements, interviews, clippings, printed matter, and personal papers.

The John Van Antwerp MacMurray Papers describe the public and personal lives of John Van Antwerp MacMurray (1881-1960), diplomat and specialist in Far Eastern Affairs, and his father, Junius Wilson MacMurray (1843-1898).

Francis Catlin was a member of the Princeton University Class of 1947. The collection contains materials distributed at the 1947 Bicentennial Convocation celebrating Princeton University's 200th anniversary.

Albert O. Hirschman (1915- ) was a leading scholar in the field of economic development whose work focused on Latin America but encompassed the globe. He was a professor at Yale, Columbia, Harvard, and the Institute for Advanced Study in Princeton, New Jersey. Hirschman's papers document his scholarship on economic development and his academic career and include his correspondence written while he was at the Institute for Advanced Study, his writings, and his research notes and materials, especially related to his work in Latin America and for the World Bank.

The Arthur Cort Holden Papers consists chiefly Holden's personal and professional papers, accumulated during his life (1890-1993) as an architect and active Princeton University alumnus. Also included are photographs, the papers of friends and family members, and miscellaneous printed matter dating from the 1840s to the 1990s.

Marc Gaede (1946- ) is an American photographer, environmental activist, and teacher based in California. The collection consists of Gaede's black-and-white photographs of the American West and Southwest, correspondence, contracts, and other working files primarily related to his books on photography, archaeology, and conservation, and a large group of working files, which include audiovisual and digital materials, for a biography project Gaede collaborated on with Hunkpapa Lakota Sioux activist Robert Sundance (1927-1993).

The Syllabi and Course Materials Collection brings together original materials from the university archives that document the content of classes taught at Princeton University.

Neil Goldstein (b. 1950) and Jerry Feldman (b. 1947) were filmmakers who made a documentary regarding Morris "Moe" Berg (1902-1972), a professional baseball player who also served in the Office of Strategic Service (OSS) during World War II. This collection, dating from 1921 to 1995, consists of Neil Goldstein's working files, including production files for the film and audio and video segments and masters of the documentary; and research on Moe Berg, including hours of oral histories and photocopies of Moe Berg's documents, particularly those created during World War II.