Consists of diaries, correspondence, documents, scrapbooks, and printed matter of the Chambers family of Bucks County, Pennsylvania.

Charles A. Lindbergh and Anne Morrow Lindbergh were a famous twentieth-century aviation couple. The papers consist of manuscripts of Charles's A Letter to Americans and Anne's The Wave of the Future, A Confession of Faith, with related correspondence.

The Papers of Charles A. Eaton (1868-1953), congressman from New Jersey, focus on Eaton's role as a delegate to the United Nations Conference in San Francisco, in 1945.

The Charles Black Hutchinson Papers primarily include Charles Hutchinson's correspondence and schoolwork from the period 1935 to 1944, when Hutchinson was a student at the Lawrenceville School (1935 to 1939), at Princeton University (1939 to 1943), and serving in the Army's 681st Glider Battalion (beginning in 1943).

Consists of the working papers used by Charles Coulston Gillispie while researching his book The Montgolfier Brothers and the Invention of Aviation, 1783-1784 (1983).

Charles F. W. McClure (Princeton Class of 1888) was a professor in the Princeton University Department of Biology. His papers consist of letters from numerous biologists and anatomists. Also included are some of McClure's writings, research and teaching files, diaries, and photographs.

Consists of works, correspondence, documents, photographs, memorabilia, family papers, scrapbooks, and an autograph book (1880) of Charles Grosvenor Osgood, reflecting his role as one of Woodrow Wilson's original preceptors (1905) and the importance of the preceptorial system at Princeton. The collection contains typed manuscripts of Osgood's lectures on Milton, Spenser, and Samuel Johnson, addresses and note cards, and professional correspondence.

Author of the Pulitzer Prize-winning book The American Revolution (1923), Charles H. McIlwaine (Princeton Class of 1894) was a professor of history and government at both Princeton (1905-1910) and Harvard University (1926-1946). His papers include notes, lectures, and other miscellaneous personal papers.

Consists of selected papers of American historian Charles Homer Haskins reflecting his academic career and government appointments.

Consists of 74 volumes of diaries, letters, reports, reminiscences, and other writings in typescript form, accompanied by clippings, photographs, designs, and memorabilia relating to Charles Mason Remey (1874-1974) and the Remey and Mason families.