Consists of correspondence, photographs, and printed matter concerning the Baron and Baroness Hyde de Neuville.

The Morris L. Parrish Collection of Victorian Novelists, consisting of the library of books, manuscripts, photographs, artwork, and ephemera as collected by Morris Longstreth Parrish, Class of 1888, came to Princeton University in 1944 as a bequest. This finding aid focuses on Parrish's original collection of manuscripts, both bound and unbound, and includes his correspondence (related to his collecting activities) and letters both to and from many of the Victorian authors, as well as the manuscript and related (non-book) items given to and/or acquired for the collection by the Princeton University Library in subsequent years.

The Cameron Family Papers consist primarily of the correspondence and writings of former Princeton University professors Henry Clay Cameron (1827-1906) and his son, A. Guyot Cameron (1864-1947), with some correspondence relating to Henry C. Cameron's wife, Wilhelmina "Mina" Louise Cécile Chollet (1832-1908). There is also a significant amount of Cameron family photographs as well as some documents, printed matter, and ephemera relating to Princeton University. Famed Swiss-American geologist, geographer, and Princeton professor Arnold Henry Guyot (1807-1884), a relative of the Cameron family through marriage, is also represented in the collection through classroom maps, correspondence, a journal, and printed articles and lectures by and about Guyot. Most of the materials in the collection are professional in nature.

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.