Consists of mimeographed copies of Rear Admiral Henry E. Eccles' working papers, articles, and lectures dealing with naval logistics and the Naval War College.

Eugene O'Neill, the celebrated American playwright, was a director of the Provincetown Players and a founder of the Theatre Guild. He won the Pulitzer Prize for Strange Interlude (1928) and, posthumously, for Long Day's Journey Into Night (1956). The collection consists of fifteen manuscripts of O'Neill, most of which are first drafts of plays and include preliminary notes.

Consists of drafts of, and material related to, American author Paul Blanshard's American Freedom and Catholic Power (1949)

Consists of selected material by and about the American poet Edgar Lee Masters, collected by Gertrude Claytor, a friend and fellow poet.

Consists primarily of letters by Erwin and Dora Panofsky to the artist Mildred Burrage and her sister Madeleine ("Bob").

The New York Urban League was founded circa 1913. Its stated goals were to "promote sympathetic understanding between white and colored people" and to improve the economic status of African-Americans through health, housing, and recreation programs as well as an effort to increase the number and the quality of jobs for minorities. The League's motto: "Not alms, but opportunity." This collection is comprised mainly of the correspondence of Arthur C. Holden, president of the N.Y. Urban League from 1922-1931, and a member of the executive board until 1943. It contains general files of the organization's correspondence predominantly spanning the years 1922-1933, with a few items from the years 1968-1979.

Contains approximately 175 letters by Sir Sydney Carlyle Cockerell, written after Cockerell's retirement as director (1908-1937) of the Fitzwilliam Museum, to Janet Troxell, an American collector of manuscripts, discussing, in part, William Morris, Dante Gabriel Rossetti, the Kelmscott Press, and Cockerell's rare book and manuscript collections.

Herbert Sidney Langfeld (1879-1958) was an American professor of psychology and prominent academic. This collection includes his diaries, professional correspondence, drafts of lectures and notes, photographs, and various printed material.

Consists primarily of correspondence and printed material, along with two diaries from 1926, a matted postcard, a photogravure plate, and a piece of hair jewelry. These family papers primarily center on Alice Holden (née Cort), as the correspondence are letters between members of the Cort family, or letters to her from her children. The collection largely documents the relationships of the Holden and Cort families in New York state between the 19th and 20th centuries.

Consists chiefly of correspondence of Cecil Beaton, English fashion and portrait photographer and Academy Award winning stage and constume designer for film and theater, with his author friend Hal Burton.

Consists of miscellaneous single-item acquisitions of photographs that span multiple collecting areas, topics, genres, and time periods.

The Robert Garrett Papers consists of correspondence and documents primarily concerning the Robert Garrett Collection and other collecting interests of Garrett, Princeton Class of 1897.

Consists of selected correspondence, poetry, photographs, and printed material of and relating to 20th-century American poet Robert Frost.

Consists of an open collection for Maria Chrousakē photographs of several places in Greece and Cyprus mostly Byzantine churches and monasteries and archaeological sites.

Consists of selected papers of Lawrance Thompson, including manuscripts for his books on Robert Frost and Henry Wadsworth Longfellow, lecture typescripts, and a small amount of correspondence (1936-1942) from the time he was Princeton University Library's Curator of Manuscripts and editor of the Princeton University Library Chronicle.

Consists chiefly of correspondence of Andrew Fleming West, who served as dean of Graduate Studies at Princeton University when Woodrow Wilson served as the University's president.

Consists of a wide range of miscellaneous material by or about the Nobel Prize-winner and world famous physicist Albert Einstein, including correspondence, manuscripts, photographs, drawings, ephemera, medical records, and printed material.

Consists primarily of letters by Aaron Burr (Princeton Class of 1772) to members of his family and associates, along with some documents pertaining to his legal career.

The dissertations represent doctoral work in over forty graduate departments. They date from 1877 to the present and they are arranged chronologically.

Consists of research materials of faculty members of Princeton University's Department of Near Eastern Studies, most likely Philip Khuri Hitti (1886-1978) and/or his son-in-law, R. Bayly Winder (1920-1988). Materials include photocopied materials relating to Jurji Zaydan (Georgie Zeidan) (1861-1914), and Aramco records, primarily Arabian Research Division, Government Relations Division translations of Current Affairs Radio Broadcasts from 1954 to 1956.

Consists of correspondence, a typed manuscript, and printed material related to Willa Cather, one of the most respected American women novelists of the early twentieth century.

Mary Chavelita Dunne Bright (pseudonym George Egerton) was a writer and translator in the nineteenth and twentieth centuries. She was influential in the late-nineteenth century "New Woman" movement as well as the early modernist movement in English-language literature. The collection primarily consists of correspondence between Bright and various friends, family members, and literary and theatrical colleagues. The collection also contains a small number of manuscripts which include prose, poetry, and biographical notes.

Consists of various materials, including correspondence, diaries, documents, and genealogical materials related to Moses Taylor Pyne (Class of 1877), the Pyne family, and the history of Princeton University.

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.

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.

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

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

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.

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.

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.

The Peter H.B. Frelinghuysen Papers include correspondence, speeches, copies of legislation, notes, appointment books, and audio/visual material documenting Frelinghuysen's career as the United States House representative of New Jersey's 5th district from 1952 to 1975. The papers focus on his general House activities as well as his service on the Committee of Education and Labor, Committee on Foreign Relations, and United Nations General Assembly.

Galbraith Ward, Class of 1915, and Marquand Ward, Class of 1917, were both Princeton graduates who served and died in World War I. This collection consists of many letters and postcards they wrote to their childhood nurse, Margaret Heyerdahl, plus a photograph album compiled after their deaths.

The Máire Mhac an tSaoi Family Papers contains original manuscripts, working drafts, notebooks, corrected proofs, personal and professional correspondence, and photographs of Máire Mhac an tSaoi (1922-2021). Also included are materials created by or relating to members of her family.

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

Harold Gardiner Bowen was director of the Naval Research Laboratory (1939-1942), special assistant to the Secretary of the Navy (1939-1947), chief of the Office of Naval Research (1946-1947), and executive secretary of the Thomas Alva Edison Foundation. This collection consists of selected papers of Vice-Admiral Bowen, including speeches, articles, documents, printed matter, and manuscripts for his book Ships, Machinery, and Mossbacks, The Autobiography of a Naval Engineer (Princeton, N.J.: Princeton University Press, 1954).

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.

William Malliol (the pseudonym of William T. McInenly) was a native of London, England. He joined the U.S. Marine Corps in 1950 and served in Korea, where he became a sergeant and received three Purple Hearts. He joined the French Foreign Legion in 1954 and served in the Algerian War. He was also in the Royal Air Force from 1956 to 1958. His papers consist of diaries, notes, literary manuscripts, photographs, and art work.

Consists of selected papers of E. F. H. Sutton (Princeton Class of 1895) and his collection of papers of his longtime friends, the former Countess Marguerite (de Godart) Cunliffe-Owen and her husband, Frederick Cunliffe-Owen.

Consists of Hanna Fantova's collection of Albert Einstein material, as well as some of her own personal papers.

Ira Owen Wade (Princeton Class of 1924) was a professor of French in Princeton's Department of Romance Languages and Literatures. His collection consists of typescript of his writings on Voltaire, professional correspondence, research notes, and some student work.

Frederick Quellmalz Jr. was a member of the Princeton University Class of 1934 and one of the founding members of the Princeton Camera Club, a student organization devoted to photography. This collection consists of print photographs and negatives primarily from the 1930s taken by Quellmalz Jr. and other Club members.

Jacob D. Beam, class of 1929, was a career diplomat, serving as United States ambassador to Poland (1957-1961), Czechoslovakia (1966-1969), and the Soviet Union (1969-1973). The collection contains correspondence, reports, newspaper clippings, photographs and assorted memorabilia, documenting sixty years of Ambassador Beam's life and service.

Consists of letters and cards by British novelist Daphne Du Maurier to her American publisher, Douglas Black, who was president of Doubleday &Co.

Consists of miscellaneous papers of George M. L. La Branche relating to angling.

Charles Ruas is an American author, interviewer, editor, literary and art critic, and French translator, who served as the Director of the Drama and Literature Department for New York's Pacifica radio station WBAI-FM in the late 1970s and interviewed writers for radio broadcast and print, including Toni Morrison, Michel Foucault, Carlos Fuentes, Eudora Welty, Susan Sontag, Truman Capote, Buckminster Fuller, Andy Warhol, Mario Vargas Llosa, and others. Included are photographs and documents on Allen Ginsberg and William Burroughs, the St. Marks poetry project, and avant-garde artists and performers. The papers include transcripts and audiocassette tapes of Ruas's interviews with authors and artists, as well as typescripts and galleys of work by writers Ruas edited, including Marguerite Young, and some related photographs, notes, recordings, and correspondence. There are also some translations and other writings by Charles Ruas, as well as a collection of family photographs and papers documenting the history of his family in Tianjin, China, from the 1860s through the mid-20th century.

Consists of papers, photographs, and other ephemera related to the Erhan family, centering on Ahmet Münir Erhan (1880-1958), who was a Turkish politician and a member of the Grand National Assembly of Turkey (TBMM), and his children. The collection also contains materials that document members of the related Okçuoğlu and Atabekoğlu families, as well as research files related to Turkey and Turkish Jews.

Consists primarily of correspondence, travel diaries, and photographs of former Princeton University comparative literature professor Clarence Brown (1929-2015) relating primarily to his scholarship on Russian writers Osip Emilyevich Mandelstam (1891-1938) and Nadezhda Mandelstam (1899-1980). Correspondence with writer and illustrator Guy Davenport as well as with poet W. S. Merwin, Princeton Class of 1948, is also included.

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).

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.