World - Pictorial Map, 1941 - Army Air Forces Defend the Americas Size:44in x 33in Davies's annually updated maps are

Davies's annually updated maps are considered an important chronicle of this change

Many of the counties in the northern part of the state are absent or ill defined

This gigantic fort was the base of Spanish operations in Mexico for over a hundred years before being converted into a prison and

boats and boat-sheds below

This chart includes rough depictions of topography along the coastline

World - Pictorial Map, 1941 - Army Air Forces Defend the Americas Size:44in x 33in Davies's annually updated maps areMade to order print of World Pictorial Map, 1941. A historical map reproduction showing U. S. Army Air Forces aircraft ranges for wall art, offices, studies, and collectors.