Edward D. Duffield (Princeton Class of 1892) was a general solicitor of the Prudential Insurance Company of America and eventually became president. The correspondence consists of letters between Duffield and Josephine Curtis, his future wife. The letters date primarily from their courtship, which a few later letters and two family photograph albums.

Consists of research material of American educator and historian Harold Ruland relating to his study of Sebastian Munster (1489-1552) and the history of cosmography and early cartography.

This collection consists of American historian William M. Armstrong's works and research material on Edwin Lawrence Godkin (1831-1902), a founder and editor of The Nation (1865-1881) and editor of the New York Evening Post (1883-1900). The collection contains typed manuscripts of Armstrong's biography on Godkin along with other writings, as well as photocopies, microfilms, and typescripts of correspondence.

The collection consists of American consulting engineer and newspaper columnist, Howard W. Ambruster's works, correspondence, miscellaneous material, and printed matter.

Cnsists of autograph letters and occasional manuscripts of various, primarily 19th-century, German writers, including Hermann Bahr, Richard Dehmel, Marie Ebner-Eschenbach, Carl Hauptmann, Arno Holz, Heinrich Laube, Max Mell, and Arthur Schnitzler.

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.

Helmut Meyer was a German-born American citizen who fought for the United States in World War II and founded the Helmut Meyer Literary Agency in New York City. The collection contains files from the Helmut Meyer Literary Agency, propaganda from both the Allies and the Axis from World War II, manuscripts of Meyer's own work, and correspondence from friends and clients.

The James Green Correspondence consists of letters received from various correspondents by the 19th-century English poet James Green (of Bath).

Consists of writings, correspondence, documents, photographs, and other miscellanea of the American editor, novelist, and storywriter Hugh MacNair Kahler.

Consists of the manuscript and assorted materials written and assembled by the American journalist and author Marquis James (1891-1955) for his biography Alfred I. DuPont, The Family Rebel (1941).

The Sebah & Joaillier Photographs Collection consists entirely of 19th-century photographs of Constantinople and the surrounding area.

The Oden Meeker Manuscripts collection consists of writings and photographs of the American freelance author Oden Meeker (1918-1976), a former director of the humanitarian organization CARE.

This collection consists of letters to Arturo Lagorio, Argentine poet and author, by various Latin American and Spanish writers, including Samuel Eichelbaum, Maria Granata, Nicolas Olivari, and Cesar Tiempo.

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

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.

This collection consists of personal and professional papers of Adamantia Pollis, professor of political science on the Graduate Faculty of Political and Social Science of the New School for Social Research in New York. Included are drafts of various articles, papers of her students, personal memorabilia and papers, grant proposals, and correspondence.

Consists of the notes for lectures, articles, and books of Morris W. Croll, who taught literature at Princeton.

The Autograph Collection includes letters from nineteenth and early twentieth century English, French, and American illustrators. A few manuscripts and illustrations are included as well.

The collection consists of letters addressed to McKenzie, a Boston clergyman, and his son Kenneth (1870-1949), an educator, from a variety of prominent persons in the late 1800s and early 1900s.

Alfred S. Dashiell was an American writer and editor. His papers relate primarily to his time as editor of Scribner's and Reader's Digest. Letters, memorabilia, and incomplete manuscripts of Thomas Wolfe appear, along with letters from other authors, assorted correspondence, and papers dealing with the Princeton matters of Terrace Club, Graduate Council, Hibben Fund, and Class of 1923 reunions.