Map and profile of the Tejon Pass : from explorations and surveys
Scale 1:60,000. At head of title: Routes in California to connect with the routes near the 32nd and 35th Parallels. 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) LC Railroad maps, 151 Description derived...
Williamson, R. S. (Robert Stockton) - Davis, Jefferson - Parke, John G. - Williams Smith, Issac - Siebert, Selmar - United States. War Department - Williamson, R. S.