Consists of diaries, notebooks, manuscripts, correspondence, and scrapbooks of American diplomat and novelist Paul Hyde Bonner.

Consists of the corrected typescript of a collection of essays by A. C. M. Azoy (Princeton Class of 1914) on 18th- and 19th-century United States military history, entitled Paul Revere's Horse (1949).

Paul R. Sweet (1907-2003) was a political intelligence officer for the Office of Strategic Services (OSS) in the Research and Analysis (R and A) branch during World War II. He later worked for the U.S. State Department and was a history professor. This collection documents Sweet's professional life, especially his service in the OSS and his teaching career. The collection also contains family correspondence.

This collection contains interview transcripts, cassette tapes, and background material collected by Peggy Lamson for her authorized biography, Roger Baldwin, Founder of the American Civil Liberties Union: A Portrait. Much of the background material was provided, and in some cases annotated, by Baldwin and documents both his professional and personal life.

Consists of files created by P.E.N. American Center as part of its regular business operations since its founding in 1922. Includes material on governance and policies, programs, awards, and financial aid granted to authors, and the center's involvement with International P.E.N. and other P.E.N. organizations worldwide. The collection is especially notable for its extensive author correspondence and occasional original manuscripts, as well as audio and video recordings of P.E.N. programs and events.

Consists primarily of an unpublished manuscript, dating from 1917 to 1919, along with clippings and a few original photographs documenting the experiences of Percival William Petch (1886-1940), a British army officer who was stationed along the Macedonian Front during World War I.

The Performing Arts Serials Collection consists of serial printed material concerning the performing arts, including circus, dance, film, opera, radio, speech, television, theater, and vaudeville. For the most part, publications are represented by a sample or two issues.

Consists of material related to the collection of Emily Dickinson works compiled by Margaret Jane Pershing.

The collection consists of Peter Bien's original incoming correspondence with writers, scholars, and friends (circa 1958-2016), including Thomas Hart Benton, Kimon Friar, Nikos Kazantzakis, C. Day Lewis, Yannis Ritsos, and C. P. Snow, along with along with his working files on the Greek novelist Nikos Kazantzakis (1883-1957), comprising nine binders of photocopied letters of Kazantzakis (1902-1939) that Bien collected from other libraries and private collections. There are also nine photocopied Kazantzakis's own notebooks; Bien's notebooks (general and miscellaneous) containing clippings and other materials that relate to Kazantzakis's works and career; notebooks containing Bien's reading notes from secondary and primary materials or both; small notebooks with material he read. There are also typescripts; a copy of Kazantzakis's "Vios kai politeia tou Alexē Zorba" with marginal notes by Bien and three printed bibliographies: Katsimpalē bibliography N. Kazantzakē A 1906-1948, Perantonakē bibliography N. Kazantzakē 1973-2002, and Mantatophoros #5 November 1974. There are also two small file boxes.

This collection consists of the papers of photography historian, professor, author, and curator Peter C. Bunnell, spanning his student and professional career from the 1950s to 2018. Materials include subject files, correspondence, photographs, publications and drafts of publications, among other items.

Peter Grose is an editor and specialist on the history of intelligence. The Peter Grose Papers document Grose's research on Allen Dulles, the origins and early years of the Central Intelligence Agency, and the Soviet Union.

Peter B. Kenen is a well-known economist, prolific writer, and Walker Professor of Economics and International Finance, Emeritus, at Princeton University. These records document Kenen's research and teaching work.

Consists of a collection of screenplays and television scripts spanning a period of sixty-four years of film and television production, collected by the writer Peter Orton.

Consists of 40 letters by various authors to Peter Schwed on the occasion of his retirement in 1982 as editor, publisher, and vice-president (1945-1982) of Simon and Schuster, Inc. Also present are brief comments on these letters by Schwed and a copy of his self-published Plum to Peter: Letters of P. G. Wodehouse to his Editor Peter Schwed (1996).

Peyton Houston (Princeton Class of 1932) worked with the New York investment company Equity Corporation for forty years, while pursuing a career in poetry and freelance writing on the side. His papers include some of his poetry notebooks and drafts and manuscripts of his published works. The collection also contains his correspondence with family and friends, writers and publishers, and photocopied correspondence with Peter Yates. Some drafts of Yates' work and some personal memorabilia of Houston's complete the collection.

The Princeton University Phi Beta Kappa Records consist of correspondence, reports, minutes, and other materials relating to the administration, membership, and finances of this organization.

Philip A. Crowl (1914-1991) was a military historian who taught at universities and conducted research for the United States government, and also served as an intelligence officer. Crowl's Collection on John Foster Dulles is composed of Crowl's research materials for an unwritten biography on Dulles, including photocopies of correspondence, oral histories, and other materials about Dulles's entire career, as well as his family and personal life.

Consists of personal papers and material related to the American West collected by Philip Ashton Rollins (1869-1950).

Consists mainly of printed matter collected by Strong (Princeton Class of 1922) relating to the field of strategic and scientific intelligence and espionage.

The Philip James Bailey Collection consists of correspondence, clippings, and miscellanea of the English poet Philip James Bailey (1816-1902).

A writer of fiction and nonfiction, Philip Gordon Wylie (Princeton Class of 1924), authored hundreds of short stories, articles, serials, syndicated newspaper columns, novels, and works of social criticism. His collection consists of manuscripts and correspondence representing his life work, ranging from Dormitory Ditties, published during his college days (circa 1920), to The End of the Dream, a novel published posthumously in 1972.

Consists of photographs, manuscripts, diaries, and ephemera relating to Edward H. Phillips (1868-1944), his wife Marie Kempton Phillips (1881-1946), and their daughter Jean Sarah Phillips (1908–1985) that document ranch life in and around Montana around the turn of the 20th century as well as Ed Phillips' involvement in Wild West shows, including Buffalo Bill's Wild West Show, and his career as a Hollywood actor.

The Philosophy Manuscripts of Walter Kaufmann consists of manuscripts, galleys, and page proofs of many of the writings and translations of the American philosopher, educator, and author Walter Kaufmann (1921-1980).

The records of the Physics Department document the scientific and teaching activities of Princeton University physicists from 1909 to 1962. While routine activities such as the hiring of faculty and the education of graduate and undergraduate students are recorded, these records also detail the Department's activities in early studies of theoretical physics, as well as its participation in World War II research activities. There is also a small amount of material that documents Milton White's efforts toward builing the cyclotron (1936).

Louise Dorothee (Dollie) Dyte Chareau (1880-1967) was the wife of the architect Pierre Chareau (1883-1950), who is best known for the Maison de Verre, which was built from 1927 to 1932 in Paris. This collection consists mainly of correspondence between Harold Rubinstein (1891-1975) and Dollie Chareau, and between Michael Rubenstein (1920-2001) and Pierre Chareau scholars, including Marc Vellay, Margaret Antalopoulos, and Margaret Tallet.

Consists of documents representing at least three generations of the Pierson family of Orange, New Jersey, including Isaac Pierson (1770-1833, Princeton Class of 1789), a physician, his son William (1796-1882, Princeton Class of 1816), a physician and first mayor of Orange, and William's sons Edward (d. 1882, Princeton Class of 1854), a lawyer, and William, Jr. (1830-1900), also a physician.

Designer and Typographer, P.J. Conkwright worked at the Princeton University Press from 1939 to 1970. His collection includes biographical material, correspondence, calendars, and other printed material about the Princeton University Press.

Consists of quarterly status reports and technical reports created by the Plastics Laboratory at Princeton University from 1946 to 1954. The Laboratory which was established in 1946 conducted basic research involving problems of a fundamental nature as well as towards the development of plastics and materials with specific properties.

Consists of miscellaneous papers related to the short-lived, twentieth-century British literary periodical Platform.

This collection consists of flyers, pamphlets, and serials concerning the political process and society in Argentina. The material in the elections sections is comprised primarily of propaganda from the 2001 legislative elections and 2003 presidential elections in Argentina.

This microfilm covers primarily the 1990, 1995, 2000 and 2001 elections in Peru. It contains election propaganda and literature from participating political parties, political analysis, and official government publications.

This collection contains approximately three hundred and fifty items directly related to the Partido Demócrata Cristiano de Chile.

Prentice Northup Dean (1897-1981) was a practicing economist for the United States Tariff Commission and the Office of the Secretary of Defense. He also held teaching positions at Princeton University, the University of Pittsburgh, and Buena Vista University. Dean's papers document his service as United States delegate to the meetings of the General Agreement on Tariffs and Trade (GATT) and his years studying at the American University in Beirut, and include correspondence, diaries, documentation of conferences, memorabilia, and newspaper clippings. The papers also include the correspondence, diaries, and manuscripts of his family members May Dershimer née Walter and Martin R. Walter.

The President's Program was a fundraising drive initiated by Princeton President Harold W. Dodds in 1936. Targeting alumni, the program had an ultimate goal of raising over 7 million dollars, to be distributed across three major projects; the construction of a new library, the developement of the school of public and international affairs, and increased scholarship funds. Consists of regional files containing correspondence with program representatives throughout the nation.

Consists of correspondence, manuscripts, and ephemera by and relating to John Steinbeck collected by Preston Beyer, cofounder of the John Steinbeck Society of America. Included is a large amount of correspondence (circa 1939-1993) of Beyer with bibliographers, critics, collectors, biographers, universities, friends, and relatives concerned with the life and works of John Steinbeck.

Consists of the records (1760-1974) of a large business conglomerate in northern Mexico founded by Pedro R. Prieto and owned by branches of the Prieto family, including Maíz family members, for three generations.

The PAW is successor to the Alumni Princetonian, a weekly publication of the Daily Princetonian. In 1919 the Princeton Printing Company dissolved and printing of the PAW was taken over by the Princeton University Press. The PAW was a weekly magazine during the school year until changing to its current bi-weekly format in 1977. The magazine is now published during the academic year for alumni and professional staff of the University.

This collection comprises paintings, drawings, prints, cartoons, and other original artwork and reproductions representing the Princeton campus, its dezinens, sporting and other events, and symbols of the school.

The Princeton Crusader Fellowship is a Christian reform organization founded by a group of Princeton students on Commencement Day in 1912. The records consist of member lists, constitutions, speeches, articles, newsletters, and correspondence of the Princeton Crusader Fellowship.

Princeton University was a participant in the first intercollegiate football game in America in 1869. Since then, the University has maintained a varsity football team, competing each season against other colleges in the Ivy League Athletic Conference, including traditional rival Yale. The collection consists of film reels documenting Princeton varsity football games between 1935 and 1990, as well as video of the 2012 season.

Thomas J. Wertenbaker was a professor of history at Princeton from 1910 to 1936, serving as department chairman from 1928-1936.

Each volume or set of volumes in the Princetoniania Collection is represented in the Princeton University Library Main Catalog, which is searchable by title, author, or call number.

Princeton Inn was conceived of by a group of University alumni and trustees in 1914 who recognized the need for a hotel to comfortably house the families of students and other visitors in close proximity to campus. Consists of the minute books of the Princeton Inn and a sample form book.

The Princeton Institute for International and Regional Studies (PIIRS) is Princeton University's international and regional studies center. The PIIRS Records document the institute's activities and include material from its precursor organizations, the Yale Institute of International Studies and the Center of International Studies at Princeton University.

This collection contains various songbooks printed for Princeton University including bound volumes and small booklets. Among the former is a nearly complete series of the Carmina Princetonia. There is also a second series dedicated to sheet music comprising various songs written for Princeton University, including many pieces written by alumni.

The Princeton Nassoons are a close-harmony, all male, student a cappella group that formed in the late 1930s. The collection consists primarily of the Princeton Nassoons' original musical arrangements and correspondence.

Princeton University's Navy Reserve Officers Training Corps (ROTC) program was started in 1946 amidst a wave of enthusiasm for the ROTC that followed World War II. The collection consists of publications, bulletins, course materials, and manuals pertaining to the Navy ROTC program at Princeton.

The Princeton Print Club was founded in late 1940 by a group of students seeking to advance the appreciation of graphic arts among the campus community. The records consist of financial accounts, correspondence, and pamphlets which document the activities and membership of the Princeton Print Club.

Founded in 1930 as a cooperative enterprise of the History, Politics, and Economics Departments of Princeton University at the undergraduate level, the Princeton School of Public and International Affairs has since grown into one of the nation's foremost centers for professional public policy education, offering degrees on both the undergraduate and graduate level and contributing original research in a wide variety of fields related to public and international affairs. The records document the school's founding and development and include correspondence, subject files, publications, and audiovisual materials.

The Princeton Scientific Expeditions Collection brings together original materials from the university archives that document the work of various scientific expeditions conducted under the aegis of Princeton University and its corporate predecessors. The connection with the university ranges from enterprises duly authorized in the trustees' minutes to expeditionary tasks that happen to have been carried out by members of the university faculty, often with little official notice of Princeton as an institution.