Date: 1947 - 1964 Creators: Department of Defense. Department of the Army. Office of the Chief Signal Officer. 9/18/1947-2/28/1964 (Most Recent) From: Series: Moving Images Relating to Military Activities, 1947 1860 - 1964 1985 Record Group 111: Records of the Office of the Chief Signal Officer, 1860 - 1985 localIdentifier: 111-ADC-7319 naId: 21091 More at http://www.FLYKVNY.com