Biographical sketches, career material, publication and writings of NWC presidents.

Official correspondence regarding naval career, 1920–1951; Personal correspondence, 1908–1971; Family correspondence, chiefly to his mother, 1914–1934; Miscellany, including photographs, diary, menus, booklets, newspaper clippings; Correspondence and travel writings of his mother Mrs. Katherine Scott Umsted, 1904–1934.