15th June 1944. Army Map Service, U.S. Army, Washington, D.C., 111750 1942. Prepared under the direction of the Chief of Engineers, U.S. Army, 1942. Copied from a Dutch map compiled in 1939, by the Army Map Service
15th June 1944. Army Map Service, U.S. Army, Washington, D.C., 111746 1942. Prepared under the direction of the Chief of Engineers, U.S. Army, 1942. Copied from a Dutch map compiled in 1939, by the Army Map Service