Cite

Citation Info Beckwith, E. G. (Edward Griffin), 1826-1909. Dahl, James, former owner. Davis, Jefferson, 1808-1889, director. Egloffstein, F. W., 1824-1885, topographer. Siebert, Selmar, printer. United States. War Department. (1855). Map no. 4 from the valley of the mud lakes to the Pacific Ocean: from explorations and surveys made under the direction of the Hon. Jefferson Davis, Secretary of War; by Capt. E.G. Beckwith, 3d. Artillery; F.W. Egloffstein, topographer for the route.; Explorations and surveys for a rail road route from the Mississippi River to the Pacific Ocean.. [JPEG]. Retrieved from https://geo.nyu.edu/catalog/01a620ba-2c07-46ca-b388-d6be6b9035a4