Pictorial map of the United States showing the mobilisation of its military and economic forces just before the nation entered the Second World War.



Military bases and areas dedicated to specific defense industries are highlighted on the map with the majority of industry focused around the iron- and steel-producing areas in Ohio, Pennsylvania, Indiana, and Michigan.



The inner border surrounding the map is illustraed with artillery, ships, planes, and tanks in action, while the outer border features an array of military insignia from the Army, Navy, and Air Force.



Laid down on archival linen. Printed colour. [USA8981] (SL)