From the Red River to the Rio Grande
At head of title: Route near the 32nd Parallel. Map and Profile no. 1. Relief shown by hachures. From U.S. War Department, Explorations and Surveys for a Railroad Route from the Mississippi River to the Pacific Ocean. Topographical Maps... to Illustrate the Various Reports... (Washington, 1859) Description derived from published bibliography. Scale 1:950,400. LC Railroad maps, 171 Available also through the Library of Congress Web site as a raster image.
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