Japanese map of Corregidor, indicating their landings and operations there, on 6-7 May 1942. Numbers indicate day and hour. Inset shows army bombers over the island before its surrender. Copied from the Japanese book: "Philippine Expeditionary Force," published in 1943.
Courtesy of Dr. Diosdado M. Yap, Editor-Publisher, Bataan Magazine, Washington, D.C., 1971.
Naval History and Heritage Command