General map of a survey in California : in connection with examinations for railroad routes to the Pacific Ocean /
Map shows "practicable railway routes" between Ft. Yuma on the Colorado River and the San Francisco Bay region.
Preuss, Charles, 1803-1854.
Williamson, R. S. (Robert Stockton), 1824-1882.
Parke, John G.
Williams Smith, Issac.
United States. War Department.
Library of Congress