Graduate work in a formal sense emerged at Princeton in the 1870s when President James McCosh added new faculty and graduate fellowships. This collection consists of theses submitted toward the fulfillment of requirements for master's degrees at Princeton University.

The Department of Classics at Princeton University offers courses, both in English and in the original languages, that treat the whole range of ancient culture, from its mythology to its philosophy, law, and literature. Consists of the records of the Department of Classics from the late 19th and early 20th century.

Consists of correspondence, ephemera, and other manuscripts relating to the life of artist Gaston Longchamp. Also includes newspaper articles, handwritten notes, and other materials related to Roy Pedersen's research on Gaston Longchamp and other artists.

American art historian Charles Rufus Morey (1877-1955) served as professor in the Department of Art and Archaeology at Princeton University from 1918-1945 and as chairman from 1924-1945. The collection includes Morey's drafts for catalogues, mainly at the Museo Sacro and Museo Cristiano; photographs; professional papers, lecture and course notes; and drafts, extracts and contents of vertical files.

Consists mostly of letters from British-American poet T.S. Eliot to Emily Hale (1891-1969), a teacher, actress, and close friend of Eliot's. Also included are copies of typescripts by Eliot, photographs, ephemera, and a brief narrative of the relationship between the two penned by Hale.

Founded in 1895, the Booksellers' League of New York was an organization aimed at promoting a professional and collaborative spirit among members of the book trade. The bulk of the collection consists of meeting minutes of the annual meetings and Board of Managers meetings, 1895-1932 (5 vols.) and of materials relating to the League's monthly dinners and other social events, 1901-1958 (invitation cards, programs, menus, handbills, and related membership mailings).

Consists of selected letters, both in English and French, by the nineteetnh-century English poet and novelist Ernest Christopher Dowson. His correspondents include other writers, poets, journalists, and editors from France and England.

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.

The David A. Morse Papers document the life and times of David Abner Morse (1907-1990), American lawyer, soldier, and public official. While he distinguished himself in legal, military, and governmental circles, the most fruitful years of his life were spent at the helm of the International Labour Organisation (ILO), the oldest member of the United Nations' family of specialized agencies. As Director-General of the International Labour Office in Geneva from 1948 to 1970, Morse guided the increasingly complex activities of this tripartite organization, which unites in one body the representatives of workers, governments, and employers. No one has had a longer tenure as its head, and no one has presided over such far-reaching changes in its composition and orientation. Drawing on a variety of experiences in the field of domestic and international labor, including appointments as Assistant, Under, and Acting Secretary of Labor in the Truman administration, Morse gave practical meaning in a postwar context to the ILO's underlying philosophy, namely, that "universal and lasting peace can be established only if it is based upon social justice." The pursuit of this object won for the ILO the Nobel Peace Prize in 1969. The David Morse Papers contain correspondence, reports, memoranda, photographs, and newspaper clippings that document this long, productive career.

The collection consists of manuscripts, writings, correspondence (both personal and professional), photographs, works of others, microfilm, printed material, and film reels, spanning more than 50 years, concerning Velikovsky's controversial ideas, the books that he wrote, and the history of opposition and criticism from the academic community that he received following the publication of his first book, Worlds in Collision, in 1950. Colleges and universities threatened to boycott the textbook division of the publisher, Macmillan & Co., which led to the transfer of the publishing rights to Doubleday & Co., even though the book had reached the number one spot on the best-sellers list. The book was eventually banned from a number of academic institutions, and several people lost their jobs because of it.

Consists of photograph albums, diaries, engagement calendars, and documents of George Black Stewart (Princeton Class of 1906) who was treasurer (1906-1950) of the American University of Beirut.

Consists of documents related to sponge diving activity of the Dodecanese islands, 1896-1954. Letters, contracts, taking out loans, invoices, legal decisions, draft regulation on sponge diving written in Italian; documents of the Italian administration; three sheets of the Nea Rodos newspaper with related articles; a copy of Geōrgios Eleuth. Geōrgas' printed work "Μελέτη περί σπόγγων, σπογγαλιείας και σπογγεμπορίου από των αρχαιοτάτων χρόνων μέχρι σήμερον"; letter (a document) of protest from spongers about the desperation in which they have found themselves because of the greed and indifference of traders who seek to exploit the situation and to speculate, etc. Handwritten and typed, in Greek, Italian, French, and Ottoman Turkish. Signatures, stamps, seals. 167 documents, 419 pages in total.

The collection contains both original and printed material relating to Albert Schweitzer, the French missionary physician who founded the Lambaréné Hospital in French Equatorial Africa in 1913 and who won the Nobel Peace Prize in 1953 for his philosophy of "reverence for life."

Arthur Mendel was a prominent music scholar in the twentieth century and a professor at Princeton University. The collection contains correspondence with professional colleagues, course notes, musical notes, scrapbooks, and clippings. There is also additional unprocessed material from Mendel's time at Princeton.

Sonja Karsen, born in 1919, was a professor of Spanish at Skidmore College and intensively researched Jaime Torres Bodet and Guillermo Valencia, two Latin American politicians and poets. The Sonja Karsen papers contain much of her research on these two figures.

The Auxiliary to the Isabella McCosh Infirmary is a volunteer fundraising organization which supports Princeton University Health Services. Founded in 1902 as the Ladies Auxiliary to the Isabella McCosh Infirmary, the group has been responsible for shaping student health at Princeton University for over a century. The records contain meeting minutes, annual reports, correspondence, and subject files which pertain to the McCosh Infirmary, or to the organization itself.

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.

Consists of material from and about the exhibitions held by the Special Collections in Firestone Library, primarily concerning subjects relating to American and English literature and art.

An ardent evolutionist, Edwin Grant Conklin specialized in embryology and cytology and was Chairman of the biology department at Princeton from 1908-1933. His collection consists of personal and professional correspondence, documents, manuscripts and notes of articles, lectures, and speeches, many of which reflect his life-long interest in three organisms, crepidula, cynthia (styla), and amphioxus, as well as Darwinism, and heredity and environment.

Consists of selected papers, including manuscripts, research materials, and correspondence, of American-born British essayist and critic Logan Pearsall Smith.

Contains selected papers, photographs, and memorabilia of Arthur H. Thornhill, Jr., Princeton Class of 1946, pertaining to his publishing career at Little, Brown and Company and his involvement in a variety of organizations and activities within the publishing industry. Also present in the collection is a limited amount of material from Thornhill's father, Arthur H. Thornhill, Sr., who preceded his son as president of Little, Brown and Company.

The Kennett Love Papers contain correspondence, subject files, writings, tape recordings and other material relating to the career of Love as a writer and journalist. Most of the material deals with Love's book, Suez: The Twice Fought War.

H. Alexander Smith served as the executive secretary of Princeton University and was later elected to the United States Senate representing New Jersey. Smith made contributions to United States foreign policy while serving on the Senate Foreign Relations Committee. The bulk of documentation focuses on his tenure in the Senate and the period immediately after his retirement; reports, correspondence, and printed material from his work at Princeton are also included. The papers contain diaries, correspondence, speeches, notes, photographs, and memorabilia.

The James H. Keeley Jr. papers document Keeley's career in the Foreign Service from 1920 through the 1960s. Over the course of his career, Keeley served in Turkey, Syria, Lebanon, Canada, Greece, Belgium, and Italy.

Consists of papers of Kenneth McKenzie (1870-1949), a former professor of Romance languages at Princeton, relating to fables.

Consists of author and administrative files of Victor Gollancz Publishing company, including correspondence, publication agreements, and ephemera (e.g. clippings, tearsheets, dust jackets). Some records include those associated with the Left Book Club's operations and Joyce Carol Oates' publications, among others.

Consists of personal papers of Kaiē Tsitselē, Greek author and translator, who contributed to the dissemination of the Modern Greek literature outside Greece. The collection consists of manuscripts of some of Tsitselē's novels, short stories, radio scripts, and book reviews along with her English translations of Greek works. Correspondence with her friends and colleagues completes the collection.

Raymond Blaine Fosdick (1883-1972) served as Under Secretary General for the League of Nations (1919-1920) and as President of the Rockefeller Foundation (1936-1948). The bulk of the collection consists of correspondence related to military life during World War I, the formation and activities of the League of Nations, and the administration of the Rockefeller Foundation in the 1920s through 1940s. The collection also contains various writings and personal memorabilia.

Anne Martindell was one of the first three women to serve in the New Jersey State Senate. After her four-year term ended in 1977, she served as director of the Office for Foreign Disaster Assistance, and was ambassador to New Zealand and Western Samoa for a two-year term. The papers document her career in politics and civil service, and also contain her unpublished memoirs and personal papers.

Blanche Pauli (born Virginia C. Taney) was an American singer, actress, and vaudeville performer who worked mainly in stock companies touring the northeastern United States and Canada from the late 1890s through 1904. The collection consists of personal and family correspondence and documents, photographs, play scripts and actor's sides, sheet music, playbills, clippings, and other materials related to her professional career. Some materials also relate to Pauli's husband, Herman Utley Boardman; her performance partner, Robson Dalton; and other members of her family.

Consists of book prospectuses, invitations, greeting cards, and other items printed by private and small presses in the United States, and various countries throughout the world.

Consists of correspondence, manuscripts, photographs, and notes, both published and unpublished, of American author, journalist, enologist, and gastronome Julian Street, ranging from his early reporter and drama critic days (1900-1910) up to the page of Table Topics he was working on just before his death (1947).

Consists of original letters and transcriptions of additional letters by Edwin Arlington Robinson, American poet and winner of three Pulitzer Prizes.

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 several hundred lantern slides containing images of Princeton University, primarily the campus and buildings.

Consists of writings, diaries, correspondence, organizational records, clippings, and other personal papers of Irish poet Thomas McCarthy, including drafts of poetry, fiction, and nonfiction works from the 1970s through the 2010s; extensive diaries and notebooks on personal and literary topics; files related to his work with Cork 2005, the Triskel Arts Centre, and other cultural and arts organizations in Ireland; transcriptions and recordings of interviews and events; and teaching materials.

Consists chiefly of several official documents from the years just following World War II, when Samuel Reber was Acting Deputy Director for the Office of European Affairs with the U.S. Department of State and, later, Acting United States High Commissioner for Germany.

This collection contains broadside playbills from the United States, England, and Europe.

The collection illustrates the literary career of American author and professor Carl Van Doren, including typescripts and research notes for his Pulitzer Prize winning biography of Benjamin Franklin. The collection also contains various documents, including Van Doren's will, souvenirs, memorabilia, photographs, clippings, and printed material, as well as legal papers and correspondence dealing with his participation in several lawsuits involving copyright infringement.

Consists of writings, correspondence, documents, photographs, and other miscellanea of the American editor, novelist, and storywriter Hugh MacNair Kahler.

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.

The collection consists mainly of playbills of American dramatic productions covering over forty-five years of play-going by T. H. Vail Motter (Princeton Class of 1922) but includes some early 20th-century playbills from the London theater as well as foreign playbills from Greece, Turkey, Belgium, China, Japan, Denmark, Holland, and England.

Richard Halliburton traveled extensively in the first part of twentieth century after graduating from Princeton University in 1921. The collection contains autograph and typescript drafts of seven of Halliburton's books, short stories, essays, school notes, and other travel memorabilia, as well as Halliburton's correspondence with his parents and others, research materials about Rupert Brooke, and a significant group of photographs documenting his travels throughout Europe, Africa, Asia, and the Middle East.

The Paul Frankl Papers consists of correspondence, writings, notebooks, photographs, and printed matter of the Czech art historian, architect, author, and educator Paul Frankl (1878-1962). A native of Prague, Frankl came to the United States in 1938, and shortly afterwards settled in Princeton, New Jersey, where he was associated with the Institute for Advanced Study.

The Derso and Kelen Collection consists of correspondence, writings, published material, and over 900 cartoons and caricatures in varying media ranging from pencil sketches and ink drawings to richly-hued watercolors and limited edition lithographic portfolios created by the Hungarian caricaturists and political satirists Alois Derso and Emery Kelen. The vast majority of the works were produced between 1920 and 1950, the active period of collaboration between Derso and Kelen.

Consists of articles, correspondence, notes, miscellaneous material, and printed matter of William McElwee Miller, a Presbyterian clergyman and a missionary in Iran from 1919 to 1962.

The Dance Subject Files consist of dance-related subject files from early 20th century through 1980s. Among the material are clippings, photos, programs, promotional materials, and dance school brochures.

The Early Photographs of Greece Collection is an open collection for general photographs of sites and subjects in Greece. Included are panoramic photographs of the Parthenon, Athens, and Smyrna, along with other photographs of Greece.

Kostas Zēmerēs was born in 1886 in Katēchōri Pelion. He studied at the Commercial School of Volos, where he took his first lessons from the painter Iōannēs Poulakas. In 1904 he went to the United States where he worked in photo labs collaborating with painters and photographers. There he had the opportunity to study at the Art Institute of Saint Louis. He returned to Greece in 1912 where he was recruited during the Balkan Wars. Later, after the World War I, he remained in Athens working with great photographers, such as George Bouka and Nelly's. Finally he returned to Volos where he worked as a professional photographer and painter. He participated in many exhibitions in Greece and abroad, such as in Calais (France) in 1925 and Liverpoool (England) in 1926. He received the gold medal at the International Exhibition of Thessalonikē (Greece) in 1932 and 1936. Zēmerēs gave us the unique photographs of the painter Theophilos Chatzēmichaēl. He died at the age of 96. Consists of an open collection of silver prints depicting Greek landscapes by Kōstas Zēmerēs.

Consists of an open collections of Spyros Meletzēs photographs.