The collection consists of editorial correspondence and some business material of the American publisher.

Consists of a complete duplicate archive of engineering drawings, calculations, letters, photographs, and various writings that document the numerous projects of Swiss civil engineer Robert Maillart.

Edgardo Cozarinsky is an Argentine-born film director, producer, screenwriter, novelist, critic, theater director, and playwright. His papers consist of film scripts, related press, correspondence, photographs, general reference files, drafts of his writings, printed matter, and audiovisual materials.

The American Civil Liberties Union Records document the activities of the Union in protecting individual rights from 1920 through 1995. The files contain materials on freedom of speech, expression, and association; due process of law; equality before the law; legal case files; and organizational records. Within these categories files reflect subject areas such as academic freedom, censorship, racial discrimination, aliens' rights, privacy concerns, labor concerns, amnesty, and government loyalty and security. The files reflect work on litigation, advocacy and public policy, and subject files on various areas of interest connected with civil liberties. Materials include correspondence, court documents, memoranda, printed matter, minutes, reports, briefs, and legal files. Also included are materials from ACLU affiliate organizations, and the Lawyers Constitutional Defense Committee. Subgroup 2, Series 4 has been digitized and is available for members of the Princeton community to view here. To view the database from outside Princeton University, please see the Guide to the American Civil Liberties Union Records.

Louis Adamic was an author deeply concerned with American immigrants and their experiences in the "melting pot." This collection consists of papers of Adamic, including manuscripts of his books, short stories, articles, and lectures, as well as sketches, paste-ups, and proofs of Adamic's own journal T & T. Also included are correspondence, subject files, and works of other writers.

Consists of personal, professional, and academic papers of the Pueblo anthropologist Alfonso Ortiz (1939-1997), including correspondence, working files, and materials related to the Association on American Indian Affairs (AAIA).

The Class Records consist of a diverse set of materials documenting the history and activities of Princeton University classes during their time as undergraduates and as alumni. In the collection are correspondence, newsletters, publications, photographs, and memorabilia, all of which pertain to a particular Princeton University graduating class and its members.

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.

Consists of nearly three hundred stock certificates of companies comprising the New York Central Railroad System.

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).