George Hafstad was a plant pathologist and a field technician with the U.S. Rubber Development Corporation in Brazil from 1943 to 1945. The George E. Hafstad Papers include a diary, several technician reports, and a folder of photographs from Hafstad's time as a field technician with the U.S. Rubber Development Corporation Amazon Division.

Series 2: Course Materials, 1903-1970, documents the 1950s and 1960s especially well but includes some materials dated before Slaby's tenure (including one student drawing project from 1903). The series is comprised of course proposals and descriptions, lecture notes, problem sets, student projects, tests, and exams, arranged in that order. Most of the papers are from Slaby's courses, but other professors such as Heacock and Lindgren have material preserved in the series. The courses best represented are engineering graphics, descriptive geometry and engineering drawing. Two oversized graphics projects from the early 1900s, inscribed "Crosby" and "L. Sullenberger," are housed separately in the Oversize Collection.

This series contains letters, memoranda, press clippings, and notes to and from classmates, family members and friends. The series also contains monthly newsletters (1943-1946) from J.K. Lasser, accountant, with information and news on the war-time economy.

The Religion series consists of files of Religion faculty.

The Romance Languages and Literatures series consists of files of Romance Languages and Literatures faculty.

The Slavic Languages and Literatures series consists of files of Slavic Languages and Literatures faculty.

The Theater series consists of files of Theater faculty.

The Trustees series consists of files of University Trustees.

The Visual Arts series consists of files of Visual Arts faculty.

Subseries 1B: Phenomenal Observations, 1874-1966, is arranged alphabetically by the name of the phenomenon observed and chronologically therein. It contains observational records of particular phenomena, such as the Eros asteroid, the Transit of Venus, the Total Lunar Eclipse of 1891, and various comets and satellites. Some astrophysical events, such as the Transit of Venus, have many record books for the same year.

Series 1: Observational Records 1867-1966 is arranged in two subseries: 1A Faculty Observations 1867-1938 and 1B: Phenomenal Observations 1874-1966. This series includes observation notes, measurements, photographs, and record books.

Series 1, History, 1854-1978, is a documentary record of admission policy divided into chronological timeframes. Documents include articles, entrance exams, entrance requirement guides, guides to assessing applicants, guides to specialized degree programs, histories of admission policies, press releases, reports, and sample correspondence. These folders were originally labeled "documents."

Series 1, Philadelphian Society Records, 1855-1946, consists of bound volumes and files containing the Society's charter and by-laws, membership lists, and minutes of Society, board, and cabinet (undergraduate officer) meetings. (The bulk of the collection ends in 1930, while board minutes and correspondence continue until 1946, relating to business matters of the Princeton Summer Camp.) Files contain reports of general secretaries and committee chairs to the board and the cabinet. Committee records include bound volumes and files of membership and financial information, including information on the annual campus fund-raising drive, plus material relating to the Society's religious and social work. Among the Society's publications are several journals, the Student Handbook, and a newspaper. Files regarding Buchmanism contain testimony before President Hibben's committee of 1926, the committee's report, and clippings and correspondence related to the controversy. Several scrapbooks include correspondence, circulars and clippings regarding the Society's work on and off campus.

Series 1, Chairman H. D. Smyth Records, 1933-1953, contains personal and departmental papers from the tenure of Henry De Wolf Smyth, who chaired the Physics Department from 1935-1949. This series has several large groupings of files, such as applications for teaching positions and fellowships, departmental as well as confidential business, and recommendations for students and faculty. Other topics in this series include nuclear physics research in conjunction with the war effort, correspondence with faculty members, undergraduate and graduate instruction, financial records, and various committees, symposiums, and research efforts.

Series 1: H. Hubert Wilson Collection on the Department of Politics, 1924-1977 (bulk 1967-1977) consists primarily of published sources on topics of interest to Wilson, including the administration, finances and governance of Princeton University, the activities of the Priorities Committee, government ties and sponsored research at Princeton, ROTC, and campus politics. It also contains materials originating in Wilson's teaching at Princeton, including student papers and theses, as well as drafts of a publication titled "This Isn't Princeton".

H. Hubert Wilson was a professor in Princeton University's Department of Politics from 1943-1977. The collection consists primarily of published sources on topics of interest to Wilson, as well as materials originating in Wilson's teaching at Princeton, and drafts of a publication titled "This Isn't Princeton".

The Correspondence series primarily documents Bowman's childhood and young adulthood, from his stay as a boy at a sanitarium in Kansas City for diabetes treatment through his years at Stanford and Princeton. Correspondence between Bowman and his mother, Mary Augusta Brooks Bowman, is particularly rich in part because they wrote each other almost daily and in great detail. Bowman's letters to his mother from Stanford and Princeton, in particular, are lively and quick-witted and reveal his myriad social activities, impressions of college life, and opinions on subjects of all sorts, from family matters to politics to popular films and actors. Correspondence with his father, sister, and brother can be equally revealing but does not match the sheer volume of correspondence between mother and son. Letters from Bowman's friends are also worth noting for their vivid evocations of private school and college life in the 1920s and 1930s. Bowman corresponded with several young women, including a cousin, Edith Brooks, who was traveling in the car with Bowman at the time he was killed. The young women's letters, in particular, contain a vivaciousness and convey their own and Bowman's very active social lives. Bowman also maintained a correspondence over many years with a member of the crew he met on a Cunard Lines voyage he took as a boy with his family. The crew member sent Bowman many letters and postcards from his voyages around the world.

Brooks Bowman '36 is best remembered as the composer of the songs "East of the Sun (and West of the Moon)" and "Love and a Dime." The Brooks Bowman Papers consist of correspondence and photographs that document his school years and his foray into the music industry. The bulk of the papers consist of Bowman's correspondence with his mother, sister, and numerous friends.

Subseries 1A contains minutes of the Faculty Committee's meetings.