Consists of over 100 letters as well as diaries, military objects, and ephemera, dating from 1950 to 1952, of Corporal Dale R. Dalgas (1928-2001) during his time serving in the United States Army's 45th Infantry Medial Company during the Korean War.

Consists mainly of photostats of correspondence between nineteenth-century French novelist and playwright Honoré de Balzac and his mother, Madame Surville, and the editor Hippolyte Souverain.

Consists of correspondence and documents of various members of the Anderson family, particularly Robert Anderson (1781-1859) of Yorktown and Williamsburg, Virginia.

Consists of selected letters and manuscripts of Penelope Pennington, who was part of the social and literary women's group that was centered around the English diarist and patron of the arts Hester Lynch Thrale Piozzii (1741-1821).

Consists of drafts of, and material related to, American author Paul Blanshard's American Freedom and Catholic Power (1949)

Consists of correspondence and various records of the Philadelphia Customhouse dating from the 19th century to the early 1920s.

Consists of selected correspondence, documents, and related material by and about Arnold Guyot, the Swiss-born American geologist, geographer, and educator whose extensive meteorological observations led to the founding of the U.S. Weather Bureau.

Consists of letters of Richard Le Gallienne, who was a British poet, essayist, and literary critic. A member of the Oscar Wilde circle, Le Gallienne contributed to the illustrated quarterly magazine The Yellow Book that is associated with Aubrey Beardsley, Max Beerbohm, and Ernest Dowson.

Consists of technical reports created by the Computer Sciences Laboratory. The laboratory was a division of the Department of Electrical Engineering. Before 1967, the Computer Sciences Laboratory was known as the Digital Systems Laboratory.

Consists of selected material by and about Abraham Lincoln, the 16th president of the United States.

Emily Ann Brown was born in 1841. In 1873-1874, she went on a grand tour of Europe. Consists of one daybook with entries dated 1861-1862, one travel passport dated 1873, one travel diary chronicling her grand tour in 1873 and travels on the Rhine in 1874, and Brown's handwritten translation from the German of "A Forest Fable."

Consists of selected papers reflecting the many aeronautical activities and interests of industrial magnate Harold F. McCormick (Princeton Class of 1895) and papers which he collected concerning the history of aviation.

Consists of selected manuscripts and corresondence of the nineteenth-century Scottish-born church historian and educator James Clement Moffat.

Consists of photocopies and photographs of Elmer W. Engstrom's diplomas, certificates, and honors (1902-1970), as well as copies of addresses delivered and papers written (1933-1970) for both scholarly and popular periodicals during his career as an electrical engineer.

Consists of correspondence, manuscripts, and documents by and about Edwin A. Parrott, who represented Ohio in the House of Representatives in 1863.

Consists of selected papers of the American artist Gertrude Magie.

Consists chiefly of family documents of John Anstis (1639-1714) of Lunna in the parish of St Neot in Cornwall, including materials regarding his daughter, Mary Hooper.

The Saint Louis Municipal Opera Collection consists of programs, souvenir books, press releases, publicity photographs, and miscellaneous items.

This collection contains approximately three hundred and fifty items directly related to the Partido Demócrata Cristiano de Chile.

Consists primarily of selected correspondence of the Duke of Wellington, chiefly with Robert Dundas, 2nd Viscount Melville. Wellington is best known as the British general who defeated Napoleon at the Battle of Waterloo (1815).