Robert MacArthur Crawford (Princeton Class of 1925) was an American songwriter and singer. His collection consists of sheet music of songs, mainly with patriotic themes. Some of the songs are in his hand but most of them in printed form, including the U.S. Air Force's theme song, "The Army Air Corps." In addition, there are two packages of records (78 rpm) of his songs.

Robert R. Bowie was a foreign policy expert and legal scholar who served four U.S. administrations as policy planner, counselor, and deputy CIA director, while teaching at Harvard Law School and founding Harvard's Center for International Affairs. The Robert R. Bowie Papers reflect his government service under four administrations, as well as his position at Harvard University, his Army service and work in the postwar military government of Germany, research for books he wrote, and his later activities as a member of national and international policy and strategy organizations.

Robert Vossler Keeley ('51) was a U.S. Foreign Service member and writer who served in a number of posts. The Robert V. Keeley Papers consist of reports, correspondence, writings, journals, and photographs from the breadth of Keeley's career, including his Foreign Service postings in Uganda, Cambodia, Mauritius, Zimbabwe, and Greece, as well as correspondence and other materials created and kept by Robert Keeley's wife, Louise Keeley.

The Robert Warren Anthony Papers consists of diaries, notes, reports, correspondence, and photographs of the American Presbyterian clergyman Robert Warren Anthony (1880-1960, Princeton Class of 1902).

Rodolfo Alonso is an Argentine poet, translator, essayist, and editor. The collection includes Alonso's correspondence with various Latin American writers including Carlos Drummond de Andrade, Raúl Gustavo Aguirre, Juan Gelman, Augusto Roa Bastos, Juan José Saer, Ernesto Sábato, Lêdo Ivo, Hector Tizón, Edgar Bayley, António Ramos Rosa, Milton de Lima Sousa, and Claudio Magris. In addition, the collection includes photographs of Alonso throughout his career with many Latin American figures as well as a personal collection of his family and travels.

The collection consists of the original diaries (with typed transcriptions) of art historian Roger Hinks, with early and final drafts of The Gymnasium of the Mind: The Journals of Roger Hinks, 1933-1963 (1984), the publication edited by John Goldsmith that resulted from them. Included are some related correspondence, photographs, and estate material.

The Roger Nash Baldwin Papers document the life and career of Roger Baldwin (1884-1981), a prominent and active American civil libertarian for almost all of his prodigiously long life. Baldwin is remembered first and foremost as a founder of the American Civil Liberties Union. Many of the papers in this collection document his involvement with the conscientious objection movement that served as the forerunner to the ACLU and with the Union itself. He served as both its executive director from its foundation in 1920 to his retirement in 1950 and as an advisor from that date until his death in 1981. However, Baldwin cast his net much wider than just the ACLU. During the 1920s and 1930s, he was involved with various left-wing political organizations, including the Industrial Workers of the World. Following the end of World War II, he served as an advisor to the U.S. Army and the United Nations in Germany, Austria, Japan, and Korea, guiding the establishment of democracy in those countries, and he was for many years chair of the International League for the Rights of Man. He spoke and wrote widely, most often on issues of civil liberties and human rights, and also taught periodically throughout his life. The papers, which include correspondence, memos, writings, notes, and photographs, document all aspects of his public life, as well as some portion of his personal life.

The collection contains the manuscripts of composer and educator Roger Sessions. It includes compositions reflecting his use of the 12-tone system of composition and ranging from exercises and studies to concertos, sonatas, operas ("Lancelot and Elaine" and "Montezuma"), and symphonies (1 through 9). Also included are miscellaneous musical works such as divertimenti, nocturnes, chorale studies, quintets, and cantatas along with the manuscripts for two prose works.

Roland S. (Sletor) Morris was a leader of the Democratic Party in Pennsylvania and was the ambassador to Japan from 1917-1921. The Roland S. Morris Papers consist of correspondence, diaries, writings, and other materials that document Morris's family life, political involvement in the Democratic Party, and his position as the U.S. Ambassador to Japan from 1917-1921.

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

Consists of over one hundred photographs documenting the Rowe family in Spokane and Edgecomb, Washington, and Lawrence County, Missouri. Photographs depict sawmills, steam engine threshers, store interiors, Theodore Roosevelt's "Rough Riders," and snapshots of the Rowe family who operated engines and owned farms in Washington state, Missouri, and Kansas.

Richard Palmer Blackmur was a notable literary critic, poet, and Princeton University professor. This collection documents Blackmur's creative and academic efforts, and includes his critical essays, reviews, poetry, short stories, plays, and unpublished novels. In addition to his writings, Blackmur's papers contain significant correspondence with major literary figures of the twentieth century.

Consists of papers of historian Rushton Coulborn, including manuscripts, correspondence, and bibliographic material.

Consists of papers of Russell A. Fraser concerning his biography of R. P. Blackmur, A Mingled Yarn: The Life of R. P. Blackmur (1981), including correspondence with friends, family, and associates of Blackmur, a few of Blackmur's proofs and drafts, and printed copies or clippings of writings by and about Blackmur.

Correspondence, personal and business files, publicity materials, drafts, photography props, teaching materials, appointment books, and memorabilia of Ruth Bernhard (1905-2006), a German-born American photographer and teacher, active in the United States from the late 1920s through the early 2000s, best known for her complex black-and-white still lifes and classical photographs of the female nude. The papers contain professional correspondence and files, personal correspondence with friends and students, a small amount of photographic work and writings, some drafts and proofs for publications, publicity folios, exhibition catalogs and announcements, posters, props used for still life photography and teaching, planners, and a large collection of memorabilia, including snapshots of Bernhard, collected fine art photographs and artwork by others, photograph albums, gifts, personal effects, awards, and some audio and visual materials.

This collection, which consists primarily of correspondence but also includes diaries, official and legal documents, ephemera, and photographs, largely relates to Samuel Comfort (1837-1923), a U.S. Civil War veteran, diplomat, inventor, and foreign representative for the Standard Oil Company in Europe and India. Documentation of Comfort's Civil War experience is particularly robust. To a lesser extent, the collection documents the family of Comfort's daughter Emma Walraven Comfort (1869-1954) and her husband, Harry Maule Crookshank (1948-1914), a distinguished physician who served as British Controller-General of the Daira Sanieh Administration in Egypt from 1897 to 1907. British Conservative politician Harry Frederick Comfort Crookshank (1893-1961) as well as several other members of the Comfort family, particularly Samuel's father, George Comfort (1808 -1887), are also represented.

Consists of manuscripts, correspondence, drawings, and other material of the author, journalist, and Princeton graduate (Class of 1905) Samuel Duff McCoy (1882-1964).

Samuel Shellabarger attended Princeton University as member of the Princeton Class of 1909 and was an English professor between 1914-1923. The collection contains Samuel Shellabarger's manuscripts for two biographies and five works of historical fiction, as well as a small amount of miscellaneous material related to his writings.

Consists of photocopies of a Tewa-speaking tribe's documents from the archive of the governor of San Juan Pueblo, New Mexico, including leases, operating accounts, financial statements, contracts, and notices. There are also three open-reel audiotapes containing recordings of songs from the Hopi, San Juan, and Zuni peoples.

The Sara Enright Papers consists of papers relating to Enright's role as theatrical agent to performers, many of whom were and are well-known, as well as to aspiring actors and actresses. The collection includes legal contracts (originals and carbons), correspondence of Enright, miscellaneous material containing commission receipts, and playbills.