Covers area east of the Mississippi River. Omits most of Florida and northern Maine. Indicates "railroads in running order.";Includes advertisement in upper right corner for "Lloyd's Map of the Southern States of North America."; Point of rocks 12 miles east of Harper's Ferry, Harper's Ferry, and Iron and stone viaduct.; "Map of Escambia & Santa Rosa Cos., Fl. showing Pensacola harbor and channel, Ft. Pickens, Ft. McRae, Bragg's batteries and the position of the U.S. fleet now before the harbor.";Lloyd's American Railroad Weekly, vol. 1, no. 53, July 20, 1861.;1 map on 2 sheets;hand colored;94 x 121 cm., on sheets 50 x 127 cm.;ca. 1:1,900,080