This primary source comes from the General Records of the Department of the Navy.
National Archives Identifier:
520626Full Citation: 16 inch guns of the USS Iowa firing during battle drill in the Pacific.; ca. 1944; General Records of the Department of the Navy, Record Group 80. [Online Version, https://docsteach.org/documents/document/16-inch-guns-of-the-uss-iowa-firing-during-battle-drill-in-the-pacific, November 6, 2024]