82nd Airborne drop pattern, D-Day, 6 June 1944
Historical Division, Department of the Army
<i>Utah Beach to Cherbourg (6 June-27 June 1944)</i>. Washington, Historical Division, Department of the Army, 1947. Map was one of a collection included with the book in a map envelope. Immediate source: <a rel="nofollow" class="external text" href="https://history.army.mil/html/books/100/100-12/CMH_Pub_100-12.pdf">www.history.army.mil, Map VI</a>