Ferdinand Eberstadt (1890-1969) was a prominent Wall Street investment banker who also served in several government posts throughout his career. During World War II, he organized the production and distribution of supplies to the United States military through his work with the Army-Navy Munitions Board and the War Production Board, and he was subsequently involved in plans for the reorganization of the armed services and in the development of post-war economic policies. The Eberstadt papers primarily document his extensive career in public service to the United States related to defense and the economy, as well as his career as an investment banker and his personal life, and include correspondence, reports, his writings, and his personal papers.

The Allen W. Dulles Papers contains correspondence, speeches, writings, and photographs documenting the life of this lawyer, diplomat, businessman, and spy. One of the longest-serving directors of the Central Intelligence Agency (1953-1961), he also served in a key intelligence post in Bern, Switzerland during World War II, as well as on the Warren Commission.

The collection consists of personal papers of Kimon Friar, one of the first and most prolific translators of modern Greek poetry into English. His work helped bring modern Greek literature to the attention of the international public.

The papers of Whiting Willauer (1906-1962) reflect Willauer's entire career, but focus most strongly on the period from 1941 to 1954 when Willauer was in China and worked for China Defense Supplies, Inc. (1941-1944), the Foreign Economic Administration (1944-1945), the United Nations Relief and Rehabilitation Administration [NRRA] (1946-1947), and Civil Air Transport, Inc. (1946-1954). The papers also document his positions as an admiralty lawyer for the New York City law firm, Bingham, Dana and Gould (1931-1938), as Attorney, Criminal Division at the Department of Justice and Special Assistant to United States Attorney General (1929-1940), Special Counsel for the Federal Power Commission (1941), and his appointments as United States Ambassador to Honduras (1954-1958) and Costa Rica (1958-1961). In addition, materials which reflect Willauer's role as a delegate to the Organization of American States' Meetings of Foreign Ministers (August 1960) and to the United Nations General Assembly (October 1960) are found in the papers.

The Harold Nicolson Papers consists of papers of the English diplomat, journalist, and biographer Harold Nicolson (1886-1968). These papers primarily contain correspondence received by Nicolson, but there is also a large series of letters written by Nicolson to Richard Rumbold, as well as a few to others. Also included in the collection are manuscripts and/or working notes for four of Nicolson's published works. Furthermore, there is a small amount of papers of others, chiefly correspondence by and to Nicolson's wife, "Vita" (Victoria) Sackville-West.

Consists of a closed collection of more than 5,000 Western Americana photographs, consisting mostly of documentary photographs of the Trans-Mississippi West from the late 1860s to early 1900s, largely from the perspective of white photographers and settlers. Subjects include American Indians (especially studio portraits), natural wonders, cities, towns, buildings, and economic activities (mining, railroads, logging, and agriculture). Some photographs relate to the Indigenous populations of Mexico and Central America. The dimensions, physical formats, and photographic processes of the photographs vary widely.

Bruce and Beatrice Blackmar Gould were co-editors at the Ladies' Home Journal in the mid 20th century. Bruce Gould also worked with the Saturday Evening Post. Their correspondence includes letters between Bruce and Beatrice about their co-editorship and co-authorship, letters with writers for the Ladies' Home Journal, and letters from actresses about the Ladies' Home Journal. Also included is a collection of letters about Marion Crawford's book The Little Princesses, some of Beatrice's speeches, speeches by others, and printed matter.

Charles W. Yost (1907-1981) led a varied career as a diplomat, United Nations representative, writer, and scholar. He was a member of the foreign service intermittently between 1930 and 1971, after which time he devoted himself full-time to writing and teaching. Yost's papers document his professional life in the Foreign Service, as well as his time in academia, and include his correspondence, writings, and photographs.

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 of writings, notebooks, correspondence, files from Time magazine, subject files, legal and financial correspondence, photographs, and printed material of T. S. Matthews, an author and editor of Time magazine.

Consists of works, correspondence, documents, notes, photographs, and printed matter of Julian Boyd, Princeton University Librarian (1940-1952) and professor of history, and the founding editor of the Papers of Thomas Jefferson publishing project.

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.

This collection consists of papers of Antōnēs Dekavalles, a Greek poet, professor at Fairleigh Dickenson University, and editor of The Charioteer, A Review of Modern Greek Culture. Included are: correspondence, autograph manuscripts and typescripts, drafts, miscellaneous notes, and files related to his affiliated organizations.

This collection documents the life and activities of Sylvia Beach (1887-1962), the American author, publisher, and owner of the Paris bookshop Shakespeare & Company, the Paris bookshop that was a meeting-point for French, English, Irish and American writers during the 1920's and 1930's. The collection consists largely of files relating to Shakespeare & Company; Beach's writings and translations, in particular her memoir Shakespeare & Company ; and files relating to the circle of artists and writers surrounding her throughout her life. Included are family, personal, and business correspondence; business records of Shakespeare & Company; personal and family records; manuscripts and artwork by members of her circle; photographs; and memorabilia.

consists of scrapbooks of publicity photographs of American motion-picture actors and actresses, mainly of the 1930s and 1940s, collected by Mrs. A. M. Yeandle.

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.

Tristan E. Beplat (1912-1997) was a New York banking executive with expertise in international banking. He had a significant role in the economic reconstruction of postwar Japan through his work in the Finance Division of the Economic and Scientific Section, General Headquarters, Supreme Commander for the Allied Powers. Beplat's papers document his service in Japan and include memoranda, papers, and reports on the banks and economy of Japan from 1945 to 1948.

Joseph Edward Raycroft was Princeton University's Chairman of the Department of Health and Physical Education. The Papers contain correspondence, writings, press-releases, reports, newspaper clippings, photographs, and memorabilia documenting Raycroft's personal life and career. Also included are library catalog lists and other material related to Raycrofts Library of memorabilia

The Council on Books in Wartime Records (1942-1947), an organization of publishers and other literary professionals focusing on the promotion of books and reading to further the war effort, consists of records from the preliminary foundation meetings at Times Hall, New York, through the cessation of formal operations in 1946. The major activities of the organization were focused on its two subsidiary publishing ventures, the Armed Services Editions (1943-1947) and the Overseas Editions, Inc. (1944-1945). The Records consist primarily of correspondence of council members, publishers, printers, booksellers, librarians, and the general public. Also present are meeting minutes, press releases, bulletins, radio scripts, contracts, financial records, letters from servicemen, a few photographs of authors and council members, newspaper clippings, and posters. At its last annual meeting in January 1946 the Council's Board of Directors determined that at the end of operations "such records of the Council as merit preservation shall be deposited in an appropriate public institution such as Princeton University Library." The Records were subsequently acquired by Princeton University Library and then librarian Julian P. Boyd.

David Lawrence, Princeton Class of 1910, was an American magazine and news service founder, editor, columnist, and author. This collection contains papers of Lawrence, including correspondence with notable twentieth century figures, articles, speeches, correspondent dispatches, radio broadcast transcripts, and manuscripts for several books.