David Kellogg Lewis (1941-2001) was an American philosopher who taught at Princeton University and the University of California, Los Angeles and contributed to metaphysics, philosophy of mind, philosophy of language, philosophy of mathematics, philosophy of science, decision theory, epistemology, meta-ethics, and aesthetics. Lewis's papers include over four decades of his correspondence with other philosophers and scholars, including David M. Armstrong, J. J. C. Smart, Frank Jackson, D. H. Mellor, M. J. Cresswell, Allen Hazen, John Bigelow, and others, as well as drafts of his articles, books, reviews, and unpublished writings with related correspondence, his undergraduate and graduate student papers and class notes, research materials from his time at the Hudson Institute, photographs of Lewis with friends and fellow philosophers, a group of files kept by the Australian philosopher David M. Armstrong regarding Lewis, papers of Stephanie R. Lewis, and family papers.

Consists of various literature, ephemera, correspondence of, and a video interview with, Princeton alumni and anti-war activist David Schankler '71 concerning the antiwar movement of the period 1967-1971 broadly as well as related events and activities at Princeton University while he was a student.

The International Center at Princeton was founded in 1974 by a volunteer cohort of faculty, alumni, and community residents to welcome new international graduate students and visiting scholars to the University community. The collection documents the Center's programs and events, as well as international student associations and alumni groups.

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 Department of African American Studies at Princeton University is an academic department of Princeton University. The records consist of course proposals and descriptions, proposals for a post-doctoral program, and meeting minutes and correspondence of the interdepartmental committee as well as past versions of the department's website.

The Art and Archaeology Department is one of the University's most distinguished academic departments, responsible for the education of students on the graduate and undergraduate level as well as the administration of the Princeton Art Museum. This collection consists of the records of the Department of Art and Archaeology, which include advisory council minutes; faculty files; gift records; correspondence; recommendations; project files; course lists; historical documents; and lists of images used in classes.

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 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.

The papers of Princeton University's English Department document the many varied aspects of one of Princeton's largest academic departments. With some writings that pre-date the Department's formal establishment in 1904, the collection includes faculty meeting and sub-committee minutes; faculty personnel papers and correspondence; the papers of many prominent faculty members, which include class lectures, syllabi, and original scholarship; records of departmental majors; student work; and scrapbooks of publicity and memorabilia about the Department, its faculty, staff, and students, both undergraduate and graduate.

The Department of Facilities at Princeton University is responsible for the construction, maintenance, renovation, and financial management of the buildings and properties owned by the university. The Department of Facilities records document the daily activities of the department and its numerous divisions through blueprints, photographs, correspondence, memos, sketches, contracts, ledgers, tax returns, incorporation papers, by-laws, annual reports, financial statements, newspaper clippings, booklets, and meeting minutes.