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Explorations and surveys for a rail road route from the Mississippi R to the Pacific Ocean War Departmentroutes near the 47th and 49th parallels profiles from explorations and surveys made under the direction of the Hon Jefferson Davis secretary of warcartographic materialby Stevens, Isaac Ingalls, 1818-1862
Published 1859 -
Map of passes in the Sierra Nevada from Walker's Pass to the Coast Rangefrom explorations and surveyscartographic materialby Williamson, R. S. (Robert Stockton), 1824-1882
Published 1853 -
Map no 1 from San Francisco Bay to the plains of Los Angelesfrom explorations and surveys made under the direction the Hon Jefferson Davis Secretary of Warcartographic materialPublished 1855
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Map no 4 from the valley of the mud lakes to the Pacific Ocean [Calif]from explorations and surveys made under the direction of the Hon Jefferson Davis Secretary of Warcartographic materialPublished 1855