Consists of material from and about the exhibitions held by the Special Collections in Firestone Library, primarily concerning subjects relating to American and English literature and art.

Dean Mathey (d. 1972), Class of 1912, was a member of the Board of Trustees and an ardent supporter of the University. The collection documents Mathey's familial relationships, service to Princeton, tennis career and other activities from his undergraduate days to the end of his life.

The David A. Morse Papers document the life and times of David Abner Morse (1907-1990), American lawyer, soldier, and public official. While he distinguished himself in legal, military, and governmental circles, the most fruitful years of his life were spent at the helm of the International Labour Organisation (ILO), the oldest member of the United Nations' family of specialized agencies. As Director-General of the International Labour Office in Geneva from 1948 to 1970, Morse guided the increasingly complex activities of this tripartite organization, which unites in one body the representatives of workers, governments, and employers. No one has had a longer tenure as its head, and no one has presided over such far-reaching changes in its composition and orientation. Drawing on a variety of experiences in the field of domestic and international labor, including appointments as Assistant, Under, and Acting Secretary of Labor in the Truman administration, Morse gave practical meaning in a postwar context to the ILO's underlying philosophy, namely, that "universal and lasting peace can be established only if it is based upon social justice." The pursuit of this object won for the ILO the Nobel Peace Prize in 1969. The David Morse Papers contain correspondence, reports, memoranda, photographs, and newspaper clippings that document this long, productive career.

Harry Dexter White (1892-1948) was an economist with expertise in international finance and monetary issues. White served in the United States Department of the Treasury from 1934 to 1946, rising to the position of Assistant Secretary of the Treasury, and was one of the principal architects of the Bretton Woods agreements in 1944 that established the International Monetary Fund and the World Bank. White's papers document his service in the Department of the Treasury and include correspondence and memoranda, notes, and writings.

The Department of Classics at Princeton University offers courses, both in English and in the original languages, that treat the whole range of ancient culture, from its mythology to its philosophy, law, and literature. Consists of the records of the Department of Classics from the late 19th and early 20th century.

Graduate work in a formal sense emerged at Princeton in the 1870s when President James McCosh added new faculty and graduate fellowships. This collection consists of theses submitted toward the fulfillment of requirements for master's degrees at Princeton University.

The Regional Offices series documents the work and administration of the ACLU's three regional offices: Mountain States Regional Office, concerned with civil rights in the west and Native American rights, the Southern Regional Office, focusing on civil rights in the south, and the Washington, D.C. office, which concentrates on national legislation and the actions of the federal government. The files include correspondence, case files, office publications, research files, and the papers of individual staff members. Subgroup 3, Subseries 5B (Southern Regional Office) has been digitized and is available for members of the Princeton community to view here. To view the database from outside Princeton University, please see the Guide to the American Civil Liberties Union Records.

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.

La colección consiste de borradores y pruebas de la poesía de Idea Vilariño; correspondencia con sus hermanas/os Numen, Poema, Azul y Alma; fotografías personales de la familia; cuadernos de investigación; material impreso sobre Vilariño y una colección anotada de libros sobre crítica literaria y otros temas, como Shakespeare, Homero, Rubén Darío y Octavio Paz, entre otros.

Virginia Card is a Native American of Delaware and Creek descent. Consists of correspondence, writings, subject files, photographs, and audio-visual material. The collection is especially noteworthy for Virginia Card's extensive documentation of the activities of Native American communities in California.

The study of biology began at the College of New Jersey with the appointment in 1830 of botanist John Torrey into a part-time faculty position; it expanded with the formation of the School of Science in the 1870s; and was established as a department in 1904. The collection primarily consists of the records of the Department of Biology assembled during the tenures of Department Chairmen Edwin G. Conklin and Elmer Butler. Included are correspondence, general subject files, and records pertaining to grants, research endowments, publications, and administrative matters such as budgets and staffing. Also includes sponsored research reports and student grade cards.

The Dillon Gym Library was housed in Dillon Gym, which opened in 1947. Dillon Gym is now mainly used as the headquarters for the Campus Recreation program, and includes various administrative and varsity athletic coaches' offices. The majority of the collection is made up of published material such as athletic handbooks, rule guides and technique charts; athletic organization convention and conference reports; and university publications (sports schedules and programs, admissions material, faculty, staff, and alumni guides and fundraising publications). The collection contains several areas of focus—notably, material on women's sports at Princeton.