200 A Bibliography of the Geology, etc., of California. 



1866. Outline map of the Pacific States, designed to accom- 

 pany Clarke's series of geographies. Published by H. 

 H. Bancroft & Co. San Francisco, 1866. Scale, 24 m. 

 to 1 in. 



1866. Map of parts of California, Nevada, Oregon, and 

 Idaho territory, showing the routes to the Humboldt and 

 Reese River mines. Surprise Valley, Owyhee mines, Idaho, 

 etc. Compiled from the latest information and com- 

 prising the results of explorations made by Lt. Col. R. S. 

 Williamson assisted by J. D. Hoffmann in 1865, Lt. W. 

 H. Heuer in 1866, U. S. Engineer's office, San Francisco, 

 1866. Published with official consent by Britton & Rey. 

 San Francisco, 1866. Scale, 12 m. to 1 in. 



1866. Schonberg's map of California, Oregon, and Nevada, 

 with part of Idaho, Utah, and Arizona. [N. Y. cop. 

 1866.] Scale, 75 m. to 1 in. 



1868. Territory of the United States from the Mississippi 

 River to the Pacific Ocean. Originally prepared to ac- 

 company the Reports of the explorations for a Pacific 

 railroad route. Compiled by Lieut. G. K. Warren in the 

 office of Pacific R. R. surveys. War Department. Recom- 

 piled and redrawn under the direction of the chief of 

 corps of engineers by Edward Freyhold. 1865-6-7-8. 

 Scale, 1: 3,000,000 (48 m. to 1 in.). 



The original map, of which this is a revision, is published in the 

 "Reports," vol. 11. 



1868. Bancroft's map of California, Nevada, Utah, and Ari- 

 zona. Published by H. H. Bancroft & Co. San Fran- 

 cisco, 1868. Scale, 24 m. to 1 in. Also in 1871 and 1878. 



1869. Cabinet map of the Western States and Territories on 

 a rectangular projection, showing the location of the gold, 

 silver, and other minerals, the railroads and principal 

 cities, the meridian lines. Compiled from government 

 maps and published by Rufus Blanchard. Chicago, 1869. 

 Scale, 60 m. to 1 in. 



