Library of Congress1855
Relief shown by hachures and spot heights. Appears in the U.S. War Dept.'s Report of the Secretary of War on the several Pacific railroad explorations, 1855. "This is a hurried compilation of all the authentic surveys and is designed to exhibit the relations of the different routes to each other. An elaborate map on scale of 1:3,000,000 is being compiled and is in an advanced state." In manuscript ink on verso: "Maps showing boundaries of proposed territory of Arizona belonging to the [illegible], Department of the Interior." Annotations in ink at lower center. LC copy imperfect: Mounted on cloth, minor discoloration horizontally along lower right half and along upper left half. Available also through the Library of Congress Web site as a raster image.