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
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
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
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