Brian Kaye attended Princeton University from 1975 to 1979. The collection contains his correspondence home to his family in Palo Alto during those years.

Consists of works, correspondence, documents, photographs, memorabilia, family papers, scrapbooks, and an autograph book (1880) of Charles Grosvenor Osgood, reflecting his role as one of Woodrow Wilson's original preceptors (1905) and the importance of the preceptorial system at Princeton. The collection contains typed manuscripts of Osgood's lectures on Milton, Spenser, and Samuel Johnson, addresses and note cards, and professional correspondence.

Donald A. Marsden was a member of the Princeton class of 1964, a Triangle Club alumnus, and author of the 1968 book The Long Kickline: A History of the Princeton Triangle Club. The collection consists of Marsden's materials related to his published history of the Triangle Club, The Long Kickline, as well as materials documenting his undergraduate experience at Princeton University, and research materials for an unpublished book on F. Scott Fitzgerald.

The Nelson R. Burr Papers consists of works, correspondence, documents, photographs, scrapbooks, juvenilia, and printed matter of American historian, Nelson R. Burr (Princeton Class of 1927). The collection contains materials from his book Education in New Jersey, 1630-1871 (1942), as well as notes, essays and personal correspondence from his undergraduate and graduate school years at Princeton.

Robert Amsterdam Burt, Charles Edward Ruas, James LeBaron Stinnett, and Nicholas Churchill Yost, Class of 1960, were undergraduate roommates at Princeton. The collection consists of letters written between them, primarily letters to Charles Ruas, as well as other members of the Classes of 1960 and 1961.

Consists of letters written by Samuel Jackson Reid (Princeton Class of 1906) to his mother, father, brother, and sister from 1901, the year before he entered Princeton, to his death in August, 1918, on a battlefield in France.