G.W. & C. Colton & Co. - Southern Pacific Railroad Company
From the Humboldt Mountains to the Mud Lakes.
Scale 1:760,320. At head of title: Route near the 41st Parallel. Map no. 3. Relief shown by hachures. From U.S. War Department, Explorations and Surveys for a Railroad Route from the Mississippi ...
Egloffstein, F. W. - Davis, Jefferson - Beckwith, E. G. (Edward Griffin) - Siebert, Selmar - United States. War Department