Maryland--District of Columbia--Virginia, Washington sheet /
Topographic map. Relief shown by contours. "Surveyed in 1885-6". LC copy torn, fold-lined. Available also through the Library of Congress Web site as a raster image. DCP
From Fort Smith to the Rio Grande : from explorations and surveys /
Scale 1:950,400. Relief shown by hachures. At head of title: Route near the 35th Parallel. Map no. 1. From U.S. War Department, Explorations and Surveys for a Railroad Route from the Mississippi River to the Pa... More
From the Rio Grande to the Pacific Ocean : from explorations and surve...
Scale 1:950,400. At head of title: Route near the 35th Parallel. Map no. 2. Relief shown by hachures. From U.S. War Department, Explorations and Surveys for a Railroad route from the Mississippi River to the Pa... More
Railroad map of the central part of California, and part of Nevada. 18...
Outline map of the U.S. West, from vicinity of Lake Tahoe to the Pacific Ocean. Scale 1:253,440. Copied June 12th 1866. LC Railroad maps, 187 Description derived from published bibliography. Available also thro... More