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.

John Davidson was a late nineteenth- and early twentieth-century Scottish poet hailed for his provincial, melancholy body of work. This collection contains letters, manuscripts, reports, galley proofs with Davidson's holograph corrections, documents, and clippings pertaining to his literary career.

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.