Library of Congress: The Secret Maps of World War II Admiral Morton L. Deyo

Library of Congress: The Secret Maps of World War II Admiral Morton L. Deyo. “The Geography and Map Division has processed the map collection of an American vice admiral who served in both Europe and the Pacific during World War II. The Morton L. Deyo World War II map collection consists of maps related to Deyo’s role as a naval task force commander, and these once secret materials show tactical details and strategic concerns.”