178 A BiMiography of the Geology, etc., of California. 



1856. Geological map of the Tejon Pass and Canada de la 

 Uvas and the vicinity, including the Pass of San Fran- 

 cisquito and Williamson's Pass; by Wm. P. Blake. Ac- 

 companying Pacific Railroad Survey, vol. 5, p. 197. 

 Washington, 1856. 



1856. Geological map of a part of the State of California ex- 

 plored in 1853 by Lieut. R. S. Williamson; by Wm. P. 

 Blake. Accompanying Pacific Railroad Survey, vol. 5. 

 Washington, 1856. 



1857. Geological plan of the Coast Range of California from 

 San Francisco Bay to Los Angeles, explored in 1855-56 

 by Lieut. John G. Parks; by Thomas Antisell. Scale, 24 

 m. to 1 in. Accompanying Pacific Railroad Survey, vol. 

 7, p. 266. Washington, 1857. 



1861. Map of Monte Diablo district (no title) ; by A. Re- 

 mond. Accompanying Report expl. and survey coal 

 mines of Monte Diablo district. San Francisco, 1861. 



Sketch showing Tertiary hills. 



1867. Map of the region adjacent to the Bay of San Fran- 

 cisco, 1867 ; by J. D. Whitney. Scale, 2 m. to 1 in. Ac- 

 companying Report State Geologist. 



This map covers an area of 4,248 square miles. The second edi- 

 tion, 1868, embraces in whole or in part the counties of San Fran- 

 cisco, San Mateo, Santa Clara, Santa Cruz, Alameda, Contra Costa, 

 Solano, Sacramento, Napa, Sonoma, and also Marin. Published in 

 1890. 



1870. Map of the Yosemite Valley; by Mr. Gardner. Scale, 

 1 m. to 2 in. Yosemite Guide Book, 1870. 



In the third edition this map was reduced to a scale of 1 m. 

 to 1 in. 



1871. Map of central California, by the State Geological 

 Survey. First sheet S. W. quarter. Scale, 6 m. to 1 in. 



1872. Topographical map of central California, together with 

 a part of Nevada. Scale, 6 m. to 1 in. Accompanying 

 Geol. Sur. Cal., 1872. J. D. Whitney, State Geologist. 



Nevada is taken from Clarence King's survey. The sheets are 

 numbered III and IV, being southeast and southwest sections. 



