Karl S. Twitchell was an American mining engineer who conducted extensive surveys in the Middle East, Europe, and South America between 1915 and the 1950s. His papers document the span of his career, particularly his interest in the Middle East, and include correspondence, journals, notes, reports, writings, topical files, photographs, and maps. Personal documents and correspondence with family and associates are also contained.

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).

The Records of United Service to China, Inc., known from 1941 to 1946 as United China Relief, Inc., document the activities of the organization from the early formation in 1940 to its official consolidation with the American Bureau for Medical Aid to China in 1966. In addition there is a limited amount of material from other Chinese relief agencies that predate the founding of United China Relief / United Service to China. The Records focus on UCR/USC attempts to raise money in the United States, to educate Americans about China and the Chinese people, and to carry on relief work in China. The collection consists primarily of correspondence among the various individuals and agencies involved with UCR/USC, along with other material produced by the agency, such as minutes and publicity material. In addition, the collection includes a series of photographs dealing with China during the 1940s and efforts in the United States to raise money for China during the same period.

The collection consists of autobiographical material and other works such as manuscripts of books, sermon outlines, prayers, articles, and essays; correspondence with family during the time Lowrie was in Europe (especially letters to his mother), but also correspondence with friends and colleagues, particularly Howard A. Johnson, a long-time friend and executor of his estate; photographs of religious art presumably used for his books; documents including certificates and agreements with book publishers; printed matter including reprints of published works; and writings and documents created by Howard A. Johnson and other Kierkegaard scholars.

The collection consists of editorial correspondence and some business material of the American publisher.

Contains manuscripts for 47 mystery novels written by American detective fiction writer Aaron Marc Stein.

This collection consists of the papers of photography historian, professor, author, and curator Peter C. Bunnell, spanning his student and professional career from the 1950s to 2018. Materials include subject files, correspondence, photographs, publications and drafts of publications, among other items.

The Office of the President Records: Harold T. Shapiro contains the files generated and compiled by Princeton University's Office of the President during the administration of Harold Tafler Shapiro *64, the University's 18th president. The records consist of files pertaining to academic programs, campus building projects, fundraising, students, faculty, and staff and include correspondence, reports, speeches, and printed materials.

The records of the Office of President Goheen contain the files of the President's Office during the administration of President Robert F. Goheen (1957-1972). The collection contains eighteen series, which consist of correspondence and memoranda, reports, speeches, publications, and related materials, which were created or received by Robert Goheen and other members of the President's office.

Consists of works, correspondence, documents, notes, photographs, and printed matter of Julian Boyd, Princeton University Librarian (1940-1952) and professor of history, and the founding editor of the Papers of Thomas Jefferson publishing project.