The Princeton Nassoons are a close-harmony, all male, student a cappella group that formed in the late 1930s. The collection consists primarily of the Princeton Nassoons' original musical arrangements and correspondence.

Contact sheets, negatives, prints, notebooks, research files, manuscripts, and correspondence of Ulli Steltzer, a German-born photographer residing in the United States and Canada since 1953. Materials relate to a number of published and unpublished photography projects spanning Steltzer's career from 1957 until 2008, including her portraits of prominent Princeton intellectuals and her wide-ranging documentary work, featuring American Indian artists of the Pacific Northwest, black communities in the American South, social conditions for migrant laborers and immigrants throughout the United States, and many other rural and tribal communities throughout the Americas and Asia.

Gillett Good Griffin, a curator of Pre-Columbian collections at the Princeton University Art Museum from 1967 to 2005, spurred dynamic growth in the museum's collections of art of the ancient Americas. The Gillett G. Griffin Papers reflect Griffin's personal life and relationships as well as his professional work and his donation of objects to the Princeton University Art Museum.

The Project on Ethnic Relations (PER) was a not-for-profit organization based in Princeton, NJ concerned with the course of interethnic conflicts during the post-communist transitions in Central and Eastern Europe, Russia and former Soviet Union, and the Balkans following 1989 and extending into the 21st century. The collection consists of paper and digital reports and records of consultations, meetings, roundtables (and discussions and preparations for roundtables), and correspondence with leaders of political parties and representatives of governments and international organizations.

Eugene Bird (1925-) is a retired Foreign Service Officer who served primarily in the Middle East. During Eugene Bird's tenure with the State Department, he and his family lived in Jerusalem, Beirut, Cairo, Bombay, New Delhi, and the Saudi Arabian cities of Jeddah and Dhahran. His wife, Jerine "Jerri" Bird (1926-2012), was an activist who started the nonprofit organization Partners for Peace, which sponsored speaking tours by Israeli and Palestinian women throughout the United States. The collection contains Eugene and Jerine Bird's personal and professional correspondence, subject files on the Middle East, and writings, especially pertaining to Jerine Bird's unpublished manuscript on Saudi Arabian women.

Ricardo Piglia was an Argentine author and professor emeritus of the Department of Spanish and Portuguese Languages and Cultures at Princeton University. His papers contain handwritten and typewritten drafts of his writings, diaries and journals, notebooks, loose handwritten research notes, teaching files, correspondence, personal photographs, and born-digital materials.

Correspondence, personal and business files, publicity materials, drafts, photography props, teaching materials, appointment books, and memorabilia of Ruth Bernhard (1905-2006), a German-born American photographer and teacher, active in the United States from the late 1920s through the early 2000s, best known for her complex black-and-white still lifes and classical photographs of the female nude. The papers contain professional correspondence and files, personal correspondence with friends and students, a small amount of photographic work and writings, some drafts and proofs for publications, publicity folios, exhibition catalogs and announcements, posters, props used for still life photography and teaching, planners, and a large collection of memorabilia, including snapshots of Bernhard, collected fine art photographs and artwork by others, photograph albums, gifts, personal effects, awards, and some audio and visual materials.

Consists of scrapbooks of tearsheets and clippings, original artwork in pencil and in pen and ink, correspondence, financial documents, periodicals, permission agreements, and contracts spanning Henry Martin's career as a cartoonist and illustrator.

Consists of writings, diaries, correspondence, organizational records, clippings, and other personal papers of Irish poet Thomas McCarthy, including drafts of poetry, fiction, and nonfiction works from the 1970s through the 2010s; extensive diaries and notebooks on personal and literary topics; files related to his work with Cork 2005, the Triskel Arts Centre, and other cultural and arts organizations in Ireland; transcriptions and recordings of interviews and events; and teaching materials.

Madison Smartt Bell (1957-) is an American novelist best known for his trilogy of novels about Toussaint Louverture and the Haitian Revolution, published between 1995 and 2004. His papers consist of writings, personal and professional correspondence, family documents, memorandum books, printed materials, and subject files, including drafts, galleys, and proofs for his novels, short stories, and other writings.

Founded in 1930 as a cooperative enterprise of the History, Politics, and Economics Departments of Princeton University at the undergraduate level, the Princeton School of Public and International Affairs has since grown into one of the nation's foremost centers for professional public policy education, offering degrees on both the undergraduate and graduate level and contributing original research in a wide variety of fields related to public and international affairs. The records document the school's founding and development and include correspondence, subject files, publications, and audiovisual materials.

The Department of Chemistry at Princeton University dates back to the early days of the College of New Jersey, and today it is one of the University's largest undergraduate concentrations. The collection contains examinations and grade books, records pertaining to chemistry research performed at the department in support of the U.S. Manhattan project and departmental records.

The 250th anniversary of Princeton's founding as the College of New Jersey in 1746, also known by the coined term "Bicennquinquagenary", was celebrated in 1996-1997 with a yearlong series of events. The collection consists of the records of the office in charge of organizing all 250th anniversary celebration activities, as well as examples of the many publications, event programs, invitations, posters, audio and visual recordings, and commemorative artifacts created in conjunction with those activities.

Professor Ansley J. Coale (1917-2002) was a demographer whose work focused on nuptiality, fertility, and mortality in several countries. Coale joined the Princeton University faculty in 1947 and spent his entire career as a member of the university's Office of Population Research (OPR). The papers contain correspondence, Coale's research papers and projects, and samples of data collected. The material spans the several decades (1950s to 1990s) Coale spent as a member of the Princeton faculty, as well as the work he did during his retirement.

This collection includes images and videos from Ballet Folklórico de Princeton performances from 2006‐2013.

The Council on Foreign Relations is a nonprofit, nonpartisan research and national membership organization dedicated to promoting improved understanding of international affairs and to contributing ideas to United States foreign policy. The Studies Department Series documents the planning and execution of the various study groups (including discussion groups, current issue review groups, seminars, workshops and conferences) and projects.

The Historical Postcard Collection documents the buildings and environs of the Princeton University campus in the form of picture postcards. Featuring both monochrome and color postcards, the bulk of the collection ranges in date from 1900 through the 1960s. Many of the postcards have been digitized and are searchable through Digital PUL.

The Office of Communications is Princeton University's administrative department with oversight of media relations and publicity, official publications, web site design and development, and photographic services. The Office of Communications Records consist of subject files and photographs created by the office, some going back to the 1920s, when the first Director of Public Relations was appointed.

Consists primarily of professional correspondence of literary scholar, author, and novelist Ralph Freedman (1920-2016).

This collection comprises correspondence, postcards, and ephemera related to the Collège de 'Pataphysique, collected by Guy Warzawski, a Polish-Belgian professor. The Collège de 'Pataphysique was founded in Paris in 1948 and is dedicated to the furtherment of pataphysics, a parodistic "science of imaginary solutions" invented by French symbolist writer Alfred Jarry.