Box 4

Personal and official correspondence, letters sent and received, 1910–1953; Correspondence of others, 1901–1925; Naval pamphlets treating Mark guns and torpedoes, 1898–1947; Books, handbooks and monographs treating naval topics, 1899–1909; Journals and notebooks on guns, mines and torpedoes, 1901–1920; Navy registers and directories, 1920–1940; Subject Files on the torpedo, 1921–1927; Blueprints, diagrams and charts, 1902–1915; Photographs of ships and naval personnel, 1900–1910; Naval and family miscellany.