Kent Roberts Greenfield (born 1893) was Professor of History at Johns Hopkins University and chief architect of the official United States Army History of World War II. The collection consists of correspondence, lecture notes, student notes, student papers, writings and research notes, printed material, and photographs and postcards. The bulk of the material covers his work as an army historian (1942-1945, 1946-1958).
Philip D. Curtin (1922-2009) was a historian and author. The collection of author and historian, Philip D. Curtin, consists of materials related to his teaching and writing career dating from 1955 to 1993.