The Development and Resources Corporation (D&R), founded and directed by David E. Lilienthal, operated from 1955 to 1979 and was based in New York City. D&R provided regional economic development services to governments throughout the world, often with a focus on the development of water resources and the construction of dams. Its main project was the development of the Khuzestan region of Iran. D&R's records document its development projects and business operations and include correspondence, contracts, data and maps, proposals and reports, and collected materials about each country.

The Henry Van Dyke Family Papers consists of papers of three generations of the prominent Van Dyke family of New York and Princeton, beginning with Henry Jackson Van Dyke (1822-1891) and his wife, Henrietta [Ashmead] Van Dyke (1820-1893), followed by their children, Henry Van Dyke (1852-1933) and Paul Van Dyke (1859-1933), and ending with Henry van Dyke's son Tertius Van Dyke (1886-1958).

This collection consists of materials collected by the law firm of McCarter & English of Newark, New Jersey in connection with representation of the Iowa, Sac and Fox, Otoe and Missouria, and Omaha tribes before the United States Indian Claims Commission between 1958 and 1970. The records document the cases; briefs, findings of fact, valuations, reports and orders are included. More significantly, the records include a vast storehouse of evidentiary documentation on the history of these tribes and others, much of it dating to the early nineteenth century.

A writer of fiction and nonfiction, Philip Gordon Wylie (Princeton Class of 1924), authored hundreds of short stories, articles, serials, syndicated newspaper columns, novels, and works of social criticism. His collection consists of manuscripts and correspondence representing his life work, ranging from Dormitory Ditties, published during his college days (circa 1920), to The End of the Dream, a novel published posthumously in 1972.

This collection comprises pamphlets, flyers, posters, and documents produced by political parties and organizations in Uruguay, relating to national elections and internal party processes.

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 Office of Information Technology oversees Princeton University's academic and administrative systems and the information technology infrastructure that supports them. It also provides information technology products and services for students, staff, faculty, and alumni of the University. The Office of Information Technology Records consists of paper records and electronic media related to the administration and implementation of information technology at Princeton University.

The L. Ashton Sly Collection of Musical Scores is a 137 volume collection of vocal scores and/or libretti for one hundred twenty-three musical comedies, comic operas, and operettas, including twenty-eight full production promptbooks. These are arranged alphabetically by title and housed in 8 record center cartons.

The Office of the Dean of the College is charged with overseeing undergraduate admission, curriculum, and academic development. The records document the work of the Dean of the College and the office staff, as well as faculty, students, alumni, and trustees whose work and interests have fallen under the domain of the Office of the Dean of the College. This record group contains annual reports, meeting minutes, departmental records, and correspondence.

The David Wilkinson Papers consists of the scientific writings, professional correspondence, and subject and project files of David T. Wilkinson (1935-2002), the renowned experimental physicist and cosmologist who taught and conducted research in the Department of Physics at Princeton University from 1963 until his retirement in 2002. Wilkinson was a pioneer in the study and analysis of cosmic microwave background radiation, the nature and existence of which have yielded, through his lifetime's work, solid evidence for the Big Bang theory of the universe's birth. This collection contains the administrative (including his NASA and/or National Science Foundation funding and accounting paperwork) and background history of two of Wilkinson's main projects -- the Cosmic Background Explorer (COBE) and Microwave Anisotropy Probe (MAP) -- as well as evidence of the many and varied academic activities in his career.