Library of Congress · 98688421
From the Rio Grande to the Pacific Ocean : from explorations and surveys
Description
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 Pacific Ocean. Topographical Maps . . . to Illustrate the Various Reports . . . (Washington, 1859) Description derived from published bibliography. Insets: Sketch of Aztec Pass. Drawn by C. Mahon. From a sketch by A. H. Campbell, Civil Engineer. 12 x 17 cm.--Sketch of Campbell's Pass from Agua Azul to Salt Spring. Drawn by C. Mahon. 13 x 32 cm. Scale 1:950,400. LC Railroad maps, 153 Available also through the Library of Congress Web site as a raster image.
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whipple, amiel weeks, davis, jefferson, united states. war department, hoffman, j. d., ives, j. c., siebert, selmar. From the Rio Grande to the Pacific Ocean : from explorations and surveys. https://www.loc.gov/item/98688421/
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