Map shows military and coast guard headquarters. Some streets and buildings are named. Oriented with north toward the upper right. " Copied from Spanish Map, 1:50,000, Alcanar No. 547, 1920. Grid and projection approximate." "Army Map Service, U. S. Army, Washington, D. C. 114805. 1943. 3-43." Military grid. AMS 1. Alternate title: San Carlos de la Rapita city plan. Copied from Spanish map, 1:50,000, Alcanar no. 547, 1920. Projection approximate.