Scale 1:3,000,000. Relief shown by hachures and spot heights. LC copy annotated in color to show boundaries, in red and blue ink and pencil to show place names, base lines, railroads and railroad exploration routes. Second bar scale glued on. Shows Indian tribal locations, military posts, routes and dates of expeditions and surveys. Available also through the Library of Congress Web site as a ...
Warren, G. K. (gouverneur Kemble) - Freyhold, Edward - Bien, Julius - United States. War Department - Warren, G. K.
Relief shown by shading and hachures. Also shows routes of exploration. At head of title: Explorations and Surveys, War Department, map no. 2. Available also through the Library of Congress Web site as a raster image. 3 copies
Ives, J. C. - Egloffstein, F. W. - Humphreys, A. A. (andrew Atkinson) - United States. Office of Explorations and Surveys