Consists of the personal library of French philosopher Jacques Derrida and members of his household.

Conists of personal papers of William Tipping Esq, of Brasted Park, Sevenoaks, in Kent, and Avray near Paris. He was the son of the successful Liverpool merchant John Tipping, who in his twenties traveled extensively in Europe and the Middle East before turning to Tory politics and serving as director of the London and North Western Railway.

Consists of miscellaneous single-item acquisitions that span multiple collecting areas, topics, genres, and time periods.

William Byler was Executive Director of the Association on American Indian Affairs (AAIA) from 1962 to 1980. After leaving AAIA, Byler continued advocating for the Native American community, first at Gerard, Byler and Associates and later at William Byler Associates. Byler's papers document his work on behalf of the Native American community after leaving AAIA. The papers include legal memoranda, draft and final agreements between Native American communities and companies or government agencies, and court documents, as well as topical files of related legislation and reports on the issues.

The Princeton University Library is one of the foremost university libraries in the world. With collections totaling over 12 million volumes, manuscripts, and nonprint items spread across fifteen buildings, the Princeton University Library system serves not only the Princeton University community but the world at large. The Princeton University Library Records consist of the files of the University Librarian and other Library administrators and departments, as well as of the Friends of the Princeton University Library. Materials in the record group include correspondence, reports, publications, clippings, minutes, press releases, proposals, statistics, photographs and other audiovisual materials, and microfilm. The records document the Library's day-to-day operations as well as its involvement with other departments on campus, other college and university libraries, and library users.

The Robert Judson Clark Papers consist of records pertaining to the architecture and grounds of Princeton University's campus and the surrounding area, compiled by professor emeritus Robert Judson Clark of the Princeton University Department of Art and Archaeology.

Collection of ephemera relating to the marketing of books, consisting of prospectuses, adverts, catalogs, etc.