Consists of the papers of Princeton chemistry professor Charles Phelps Smyth.

Consists chiefly of correspondence of British musicologist William Charles Smith related to music and to George Frederic Handel.

Consists primarily of correspondence between childhood friends William B. Smith and Ernest Hemingway, the American author and Nobel Prize winner.

Consists of papers of James G. Smith (Princeton Class of 1920), professor of economics at Princeton, related to New Jersey industrial history.

James Ward Smith enrolled at Princeton University in 1934, first graduating with the Class of 1938 before proceeding with graduate studies in Princeton's Department of Philosophy. Following his military service during WWII, Smith returned to Princeton to begin a long career as Professor of Philosophy. The collection is comprised of letters written by Smith to his parents from September, 1934, when Smith entered Princeton, to his discharge from the Navy in 1946.

Consists of manuscripts and related material for four works of fiction by American novelist Harvey Smith (Princeton Class of 1917).

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 L. Ashton Sly Collection of Musical Scores is a 137 volume collection of vocal scores and/or libretti for one hundred twenty-three musical comedies, comic operas, and operettas, including twenty-eight full production promptbooks. These are arranged alphabetically by title and housed in 8 record center cartons.

Consists primarily of correspondence of William M. Sloane during his publishing and editorial career, which is documented in several publishing files. These include papers of the Association of American University Presses when Sloane served as vice-president and president (1966, 1969-70); the Council on Books in Wartime; the Visiting Committee of American Book Publishers; and the publishing houses of Henry Holt and Company (1938-46) and William Sloane Associates (1946-52).

Eugene W. Sloan served as Assistant Secretary to the Treasury (beginning in 1935) and was the creator and first administrator of the United States Savings Bond program. Consists of fourteen scrapbooks compiled by Sloan. Two scrapbooks, which Sloan compiled while Executive Director of the War Savings Staff.

Steve M. Slaby, professor of engineering at Princeton, 1953-1991, served as the second (and final) chair of the Graphics and Engineering Drawing Department, 1962-1968. Slaby was also one of the University's few political activists, opposing U.S. involvement in Vietnam and University investment in South Africa, and promoting student and faculty liberties.

Consists of papers primarily related to Eileen Simpson's book, Poets in their Youth: A Memoir, about her married years with poet John Berryman.

Contains papers of George F. Shrady relating primarily to his role as Ulysses S. Grant's physician during Grant's last illness in New York in 1885.

Consists of correspondence between Charles Shipman and various artists and institutions, most notably George deForest Brush and Elliott Dangerfield.

Consists of correspondence of Matthew Phipps Sheil, a prolific British writer of fantasy fiction, with editors, literary agents, publishers, and other authors.

Consists of correspondence, photographs, souvenirs, printed material, and other miscellanea collected by Molly Shenstone about her friend Thomas Mann (1875-1955), the German novelist, essayist, playwright, and lecturer in the humanities at Princeton University.

William F. Shellman was a member of the Dept. of Architecture faculty at Princeton University faculty forty years (1946-1986). He taught introductory courses in architecture and the visual arts and courses designed to heighten architectural students' visual sensitivity. His collection consists of his papers, primarily lectures and notes for his classes, but including matted illustrations and photographs of sample forms of architecture, cassette tapes of lectures, slides, architectural drawings, and watercolors.

Christian Bernard Shea was a member of the Princeton Class of 1916 and an avid supporter of Princeton athletics. The collection consists of Princeton University athletics statistics and newspaper clippings compiled by C. Bernard Shea between approximately 1901 and 1960.

Consists primarily of the professional papers of prominent late 19th- and early 20th-century American theatrical stage manager and director William Seymour (1855-1933). The majority of papers include correspondence as well as numerous production-related materials, such as playscripts, promptbooks, and sheet music. Family members, particularly other well-known theater figures, such as Seymour's sister-in-law Fanny Davenport (1850-1898), are also represented in the collection through correspondence, production materials, ephemera, and newspaper clippings.