Consists of correspondence, engravings, documents, and printed material related to Oliver Ellsworth, the eighteenth-century Connecticut senator and jurist.

Dean Mathey (d. 1972), Class of 1912, was a member of the Board of Trustees and an ardent supporter of the University. The collection documents Mathey's familial relationships, service to Princeton, tennis career and other activities from his undergraduate days to the end of his life.

The Princeton Tiger is the nation's second oldest college humor magazine. The collection consists of the administrative records of The Princeton Tiger.

Consists of selected correspondence and documents by and about George Washington, first president of the United States, as well as some items of members of his family.

An open collection of bound Ethiopic manuscripts with texts in Ge'ez and occasionally in Amharic.

Princeton: A Search for Answers is a 1973 recruiting film produced for the Princeton University Undergraduate Admissions Office by Julian Krainin and DeWitt Sage. The collection consists of outtakes and film trims created during the editing process for Princeton: A Search for Answers, as well as a small number of documents related to the making of the film.

Princeton Summer Theater was founded in 1968 by three members of Theatre Intime who sought to continue acting during the summer offseason. The collection consists of organizational records and promotional materials which document the activities of Princeton Summer Theater dating back to its inception as Summer Intime.

Holland "Hollie" Donan, class of 1951, played defensive tackle for the Princeton Tigers from 1948-1950. Collection consists of newspaper clippings, correspondence, and photographs relating to Donan's football career at Princeton and his 1984 induction into the National Football Hall of Fame.

Formed in the fall of 1972 under the direction of Coach Penny Hinckley, the Princeton Women's Lacrosse team was the first women's team at Princeton to reach an NCAA Final. The collection documents the history of the Princeton Women's Lacrosse team and contains a variety of records including clippings, statistics, schedules, practice notes, and a number of videorecordings of games. Also included are a limited amount of videorecordings, photographs and publications on women's field hockey.

Consists of letters by Nancy Mitford, Britsth novelist and biographer, to Elizabeth Forbes, manager of the London bookstore G. Heywood Hill, Ltd.

Alfred Eisenstaedt was a photojournalist known for work published in LIFE Magazine. The collection consists of prints made from digital copies of photographs taken by Alfred Eisenstaedt for LIFE Magazine in 1969, when women undergraduates admitted as part of the coeducational Class of 1973 were arriving on campus.

In the Fall of 1998, President Harold T. Shapiro, recognizing that many groups, individuals, and organizations were interested in planning events and projects related to the 20th anniversary of undergraduate coeducation, appointed a Steering Committee to coordinate and help support these activities. These records document the planning, implementation, and assessment of the actions of the Steering Committee.

Consists chiefly of letters by Alfred Thayer Mahan to his publisher regarding his writings about United States naval history. Mahan was a U.S. naval officer in the Civil War, and his work on the importance of adequate navies and merchant marines influenced the policies and philosophies of national leaders across the globe, including those of the 26th president of the United States, Theodore Roosevelt.

Consists of research notes, correspondence, photographs, and drafts for three articles by Howard C. Rice (1904-1980), published in the Princeton University Library Chronicle (autumn 1951, summer 1959, spring 1971), concerning the French engraver, Charles Balthazar Julien Fevret de Saint-Mémin (1770-1852)

Emmet John Hughes (1920-1982) was a journalist and speechwriter. The collection is primarily composed of drafts, research files, reviews, and other materials pertaining to various books and articles written by Hughes. The collection also documents Hughes's work as a speechwriter for Dwight D. Eisenhower in the presidential campaigns of 1952 and 1956 and the first year of Eisenhower's presidency, as well as his role as a political advisor and speechwriter for Governor Nelson Rockefeller's 1968 presidential bid.

Consists of selected correspondence and documents from the state of Pennsylvania, the bulk of which date from the eighteenth century. Pennsylvania was founded by William Penn in 1681 in order to establish a safe haven for the English Quakers, who were being persecuted in England at the time.

Lyman B. Kirkpatrick, Jr. served with the Central Intelligence Agency (CIA) from its inception in 1947 until 1965. The papers document Kirkpatrick's career at the CIA, including his role as inspector general during the Bay of Pigs invasion, as well as his service in the U.S. Army and Office of Strategic Services during World War II, and his time as a professor of political science at Brown University.

Karl S. Twitchell was an American mining engineer who conducted extensive surveys in the Middle East, Europe, and South America between 1915 and the 1950s. His papers document the span of his career, particularly his interest in the Middle East, and include correspondence, journals, notes, reports, writings, topical files, photographs, and maps. Personal documents and correspondence with family and associates are also contained.

Consists primarily of documents and newspaper clippings about Civil War veteran George Russell Brown and college essays of his son, Princeton student George Russell Brown, Jr.

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

The William W. Lockwood Papers document the American Institute of Pacific Relations and Lockwood's activities within the organization during the McCarthy era. A significant amount of the collection concerns the investigation of the Institute of Pacific Relations by Senators Joseph McCarthy and Pat McCarran. The collection also documents U.S.-Far East relations, particularly U.S.-Japanese trade and the Japanese textile industry.

Consists of selected correspondence, manuscripts, photographs, printed material, and family papers belonging or related to the American author and playwright Julian Street .

The collection, assembled by staff of the University Archives, contains captures of public websites created and maintained by various student organizations at Princeton University. The collection does not contain exhaustive captures of all public student organization websites.

The Joshua Butler Wright Papers (1909-1938) document a thirty year diplomatic career in legations and embassies of the United States in Europe and South America and as Assistant Secretary of State under President Calvin Coolidge. The Collection contains correspondence, documents, publications and most notably, diaries reflecting Wright's impressions of various official and non-official activities.

Consists of selected correspondence and documents of several members of the Roosevelt family.

Contains one or more letters and/or documents of each of thirty-six signers of the Declaration of Independence.

Consists of correspondence and columns related to Donald L. Gordon's role as editor of the American News of Books and contributor to the Saturday Evening Post.

Consists of 486 scrapbooks of playbills covering not only theater but also opera, ballet, and music.

Consists of three scrapbooks containing newspaper clippings and some letters chronicling the life of Nast when he was caricaturist for Harper's Weekly.

Consists of scrapbooks of tearsheets and clippings, original artwork in pencil and in pen and ink, correspondence, financial documents, periodicals, permission agreements, and contracts spanning Henry Martin's career as a cartoonist and illustrator.

Consists of a closed collection of documents related to slavery, the trade of enslaved persons, and the colonial plantation economy, particularly in the United States, the Caribbean, and Brazil in the 18th and 19th centuries.

Consists of twelve diaries (1886-1922) containing typed or hand-written notes, approximately 2,110 photographs, approximately 350 lantern slides, and 100 postcards of Fraser (Princeton University Class of 1893) relating to his trips to the Southern and Southwestern United States and Canada with different family members and one (1886-1889) from several trips as a youth to Europe and the Middle East.

This collection consists of publications issued by three Cuban fraternal organizations: Gran Logia de Cuba, Orden Caballero de la Luz and the Orden Rosacruz.

The International Center at Princeton was founded in 1974 by a volunteer cohort of faculty, alumni, and community residents to welcome new international graduate students and visiting scholars to the University community. The collection documents the Center's programs and events, as well as international student associations and alumni groups.

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 2, 3, and 4 have been digitized and are 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.

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.

Consists of selected manuscripts of New Jersey Rev. Thomas Picton.

Consists of selected papers of classics professor William A. Packard.

Consists of ship's papers, a diary (1841), and correspondence of James Chaytor relating to some of the nineteenth-century American ships for which he was commander or shipmaster.

Consists of selected material of Nobel prize-winning poet T. S. Eliot, primarily of correspondence but including several photographs, typescripts of poems, and corrected proofs.

Consists chiefly of 48 letters by Sir Edward Coley Burne-Jones to his daughter, Margaret Burne-Jones (1866-1953), who married J. W. MacKail, a biographer of William Morris, in 1888.

Consists of notebooks, manuscripts, correspondence, photographs, and ephemera documenting the working career of the poet and small-press publisher, Stuart Mills (1940-2006).

Consists of an open collection of correspondence of Germano-French diplomat Louis-Guillaume Otto, comte de Mosloy (1754-1817), who served as Chargé d'affaires ad interim in Philadelphia and New York from 1787 to 1792, including 19 letters dating from October 19, 1789 to October 10, 1791, to fellow French diplomat Eléonore-François-Elie, marquis de Moustier (1751-1817), with a 10-page letter with the title "Bulletin," dated January 18, 1790; and two letters from Otto's father-in-law J. Hector St. John de Crèvecoeur, from February 23, 1799, and August 27, 1799, recounting his journeys through upper Pennsylvania and the state of New York.

Contains original manuscripts and multiple drafts for American screenwriter Ernest Lehman's works "North by Northwest" and "Somebody Up There Likes Me."

Allen W. Dulles (1893-1969), though a diplomat and lawyer, was renowned for his role in shaping United States intelligence operations, including the longest service as director of the Central Intelligence Agency (CIA). The Allen W. Dulles Digital Files contain scanned images of professional correspondence, reports, lectures, and administrative papers, declassified and released by the CIA in 2007. The collection spans Dulles's time as Chief of the Office of Strategic Services office in Bern, Switzerland during World War II, his work at the Central Intelligence Agency, and his retirement.

Consists of articles, correspondence, and related materials on astronomy of Newton Lacy Pierce, a professor of astronomy at Princeton University.

Contains approximately 110 letters by Aldous Huxley written to various friends and associates, including Arnold Bennett, Basil Ashmore, Edith Sitwell, Osbert Sitwell, and the American photographer Sanford Roth, collected by Goodwin Weinberg (Princeton Class of 1929).

Consists of selected nineteenth-century documents of Increase Billings Stoddard and his father, Robert Stoddard, landowners and farmers in New York State and Connecticut.

David Laurence Aaron (1938-) served as Deputy National Security Advisor from 1977–1981. The collection mostly documents Aaron's service under Jimmy Carter's administration, though records dating from his time working for Walter F. Mondale and in the private sector are also present.