This incredible and very rare full island invasion edition titled "ISLAND OF GUAM" is a scarce "SECOND EDITION - AMS 3" version printed in April 1944 (3 months before the Guam D-Day amphibious landings). This map was created and meant to be as a strategic planning and operational combat map for the entire invasion lasting from July to August 1944 and shows all the D-Day beachhead landing locations of the 3rd Marine Division, 77th Infantry Division and 1st Provisional Marine Brigade. What makes this full-scale invasion map so rare is the extensively detailed legend that shows coastal ...