Calais city plan [cartographic material] / prepared under the direction of the Chief of Engineers, U.S. Army.United States. Army Map Service1943"Copied from I.S.I.S. report 1:6,600, Calais, CB 1804 no. 7, 1939 and Calais guide, 1:12,000, J. Peumery, City plan of Calais."At head of title: France.Most streets and some buildings are named.cartographic