Consists of manuscripts, correspondence, photographs, postcards, and clippings of Elizabeth Mann Borgese, her husband, Giuseppe Antonio Borgese, and her mother, Katia Mann.

Consists of autograph musical compositions, diaries, notebooks, and related material of Boswell, an American composer.

Elias Boudinot was a lawyer and Revolutionary statesman, serving as member of the Continental Congress (president, 1782), secretary of foreign affairs (1783-84), New Jersey congressman (1789-95), and director of the U.S. Mint (1795-1805). The collection consists of miscellaneous letters and documents of Boudinot, many of which concern his land dealings.

Consists of correspondence of the American architect and author Claude Fayette Bragdon, as well as related printed material.

Consists of mostly English correspondence and manuscripts of the Austrian author Hermann Broch.

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.

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.

Consists of the papers of Saxe Commins, concentrating primarily while he was chief editor at Random House (1933-1958). Commins worked with many major writers of the literary world, such as Eugene O'Neill and William Faulkner, as well as Irwin Shaw and Budd Schulberg. Commins also compiled several collections of others' works, such as "The Public Papers and Addresses of Franklin D. Roosevelt" and "Major Speeches of Adlai E. Stevenson."

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.

Designer and Typographer, P.J. Conkwright worked at the Princeton University Press from 1939 to 1970. His collection includes biographical material, correspondence, calendars, and other printed material about the Princeton University Press.

Consists of correspondence and business papers of the Derrydale Press, from its foundation in 1926 by Eugene V. Connett III (Princeton Class of 1912) through its liquidation in 1942. There is also a great deal of correspondence by Connett and his staff concerning the acquisition and editing of manuscripts, sales, and distribution, and promotion of the books.

Consists of correspondence, documents, photographs, account books (1925-1975), financial papers, and printed matter of Hamilton Cottier (Princeton Class of 1922, professor of English, 1925-1962), and material relating to "Southlawn," the home of his father, Alonzo Cottier, in Scarsdale, N.Y.

Louis O. Coxe (Princeton Class of 1940) was a noted twentieth-century poet, playwright, and critic. The collection contains autograph and typescript versions of Coxe's poetry and sixteen of Coxe's notebooks. Also included are materials for the play Billy Budd, such as notes, drafts, worksheets, galley proofs, and production notes.

Consists of works, some accompanying correspondence, and photographs of poet, essayist, and church historian, Hubertis M.Cummings (Princeton Class of 1907).

Consists of selected letters by authors and publishers addressed to American reporter and editor Barton Currie and his wife, Florence.

Consists of the personal library of French philosopher Jacques Derrida and members of his household.

Consists primarily of papers of Frank Nelson Doubleday and his son, Nelson, relating to their personal and business relationships with prominent authors and artists published under the Doubleday imprint, such as Joseph Conrad, A. B. Frost, Rudyard Kipling, T. E. Lawrence, and W. Someset Maugham.

Consists of photographs (and related material) by June D. Drake, which provides a visual record of Silverton, Oregon, and surrounding areas in the late 19th and early 20th centuries.

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 of an open collection of photographs depicting Greek antiquities, portraits, and landscapes by Karl Eller.

Consists of manuscripts and letters of American novelist and Nobel Prize winner William Faulkner and related materials, including manuscripts of Maurice Coindreau's translation into French of four Faulkner novels.

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

Consists mainly of correspondence between family members of Arthur L. Frothingham, who was a Princeton professor of archaeology (1886-1905). The collection includes correspondence and family photographs from his father, Arthur L. Frothingham, mother, Jessie Peabody Frothingham, and sister, Jessie Peabody Frothingham. Also present are manuscripts concerning Arthur L. Frothingham's study (ca.1912) on arches in the Roman Empire.

Consists of an open collection of letters and memorabilia of American war correspondent, journalist, and novelist Martha Gellhorn (1908-1998), assembled from various sources. Contents include approximately fifty letters (1968-1974) to her adopted son George "Sandy" Gellhorn and fourteen letters (1941-1946) to George Brown, who was Gellhorn and Ernest Hemingway's personal trainer, tennis partner, and friend, as well as badges from Gellhorn's time as a war correspondent and a portrait drawing of her.

Consists of an open collection of photographs by Geralēs.

Consists of the writings, notes, diaries, calendars, ledgers, and miscellanea of the German novelist, poet, and critic Arthur Gläser (b. 1895 ).

Consists of selected correspondence of Douglas Goldring, English writer and journalist.

Consists primarily of correspondence of Donald Goodchild, who was secretary of the American Council of Learned Societies in Washington, D.C.

Consists of selected papers of American novelist Caroline Gordon, including some of her correspondence with various family members, friends, and literary associates.

Ashbel Green (1762-1848) was a prominent Presbyterian minister, eighth president of the College of New Jersey, and co-founder of the Princeton Theological Seminary. The bulk of the papers consist of Green's personal writings, including diaries and sermons. The papers of Green's father, the Reverend Jacob Green (1722-1790) are also included.

Edith Hamilton was a classics scholar with a particular interest in Greek civilization. The collection consists of typescript and galley proofs of her book The Ever-Present Past, notebooks on classical civilization, and correspondence.

Consists of selected material by and about the American author and Nobel Prize winner Ernest Hemingway.

Consists mostly of correspondence among members of the NSDAP (Nationalsozialistiche Deutsches Arbiterspartei) and with Hitler's adjutants Wiedemann and Brückner. Original material from Hitler himself is limited and of no real contextual importance (birthday wishes, New Year's wishes, thanks for wishes made unto him, etc.). There are a few letters concerning Nazi "Judenpolitik" (Jewish policy), some regarding arrests and camp conditions, others concerning scandalous associations with Jews. Military concerns are few and interspersed throughout. The majority of the material, mostly directed to Hitler, consists of wishes of health, happy birthdays, thank you's. Most of the Nazi officers present at the Nuremburg Trials are featured in the collection.

Consists primarily of family correspondence of John Henry Hobart, a bishop of the Protestant Episcopal Church.

The Miriam Holden Collection consists of books, periodicals, manuscripts, clippings, photographs, cartoons, letters, and other materials about women and their achievements collected by Holden.

Consists primarily of material relating to Ohio farmer Luzern Humphrey's overland journey from Kanesville, Iowa, to the Oregon Territory in 1852, his life there through 1853, and his return to Iowa in 1854, including his journal and 51 letters to his wife in Ohio. Also included are some papers relating to the family of William Miller, the founder of Adventism.

Consists chiefly of letters of the Constitution signer and Philadelphia lawyer Jared Ingersoll to his son Charles while he was a student at the College of New Jersey (now Princeton University).

Consists of correspondence, manuscripts, and documents of members of the Joline family of Princeton, New Jersey.

The collection consists of autobiographical material and other works such as manuscripts of books, sermon outlines, prayers, articles, and essays; correspondence with family during the time Lowrie was in Europe (especially letters to his mother), but also correspondence with friends and colleagues, particularly Howard A. Johnson, a long-time friend and executor of his estate; photographs of religious art presumably used for his books; documents including certificates and agreements with book publishers; printed matter including reprints of published works; and writings and documents created by Howard A. Johnson and other Kierkegaard scholars.

Consists chiefly of letters and photographs of Arthur Machen, the Welsh-born writer called "the Apostle of Wonder" because of his mastery of the English language and outstanding creation of supernatural fiction.

Consists of letters, manuscripts, photographs, and other materials from Nobel Prize winning author Thomas Mann, given by Caroline Newton, and also of those collected by Princeton University Library with funds provided by Caroline Newton.

Dora Marsden was an English author, editor, and suffragette. The collection contains correspondence about Marsden's books and periodicals, manuscripts sent to the periodicals, correspondence with other feminists, part of James Joyce's A Portrait of the Artist as a Young Man, and correspondence with contemporary literary figures.

Consists of selected correspondence, manuscripts, and photographs of noted American poet Edgar Lee Masters.

Consists primarily of correspondence of the American educator, art critic, and museum director Frank Jewett Mather (1868-1953).

Consists of an open collections of Spyros Meletzēs photographs.

Consists of copies of letters by American author Herman Melville that were used by Willard Thorp in his selection of Melville's writings published as Representative Selections (1938), as well as other material about Melville.

Consists primarily of microfilm and transcripts of letters by American essayist and journalist H. L. Mencken, compiled by Princeton University historian and librarian Julian Boyd for his proposed book of Mencken's letters.

Consists selected correspondence and manuscripts of celebrated American poet Marianne Moore.

Consists of correspondence, notebooks, drafts and proofs of articles and reviews, photographs, documents, printed ephemera, and other papers of the English literary critic and editor Raymond Mortimer (1895-1980).

Consists of correspondence, files relating to collecting interests, and miscellanea of the American stockbroker and manuscripts collector Edward Naumburg (Princeton Class of 1924).