204 A Bihliography of the Geology, etc., of California. 



CALIFORNIA AND OREGON. 



1848. Map of Oregon and upper California, from the sur- 

 veys of J. C. Fremont and other authorities. Drawn by 

 C. Preuss under the order of the Senate of the United 

 States. Washington City, 1848. Scale, 1:3,000,000. 



CALIFORNIA.* 



1851. Map of the State of California, compiled from the 

 most recent surveys and explorations, and comprising an 

 accurate description of the county boundaries, according 

 to an act passed by the legislature April 25, 1851. Also 

 a complete delineation of the gold region, post office 

 routes, etc. 1851. Lithographed and published by B. 

 F. Butler, San Francisco. Scale, 25 geogr. m. to 1 in. 



1851. Newly constructed and improved map of the State of 

 California, showing the extent and boundaries of the 

 different counties, according to an act passed by the leg- 

 islature April 25, 1851, with a corrected and improved 

 delineation of the gold region. Copied from the best and 

 most recent surveys by J. B. Tassin. Lithographed by 

 Pollard & Peregoy. Published by Cooke & LeCount, San 

 Francisco. Scale, 24.6 m. to 1 in. Size, 24x18 in. 



1853. Map of the State of California. Published by Britton 

 & Rey, lith., San Francisco. Drawn and compiled from 

 the most recent surveys by J. B. Trask. [Copyright 

 1853.] Scale, 32 m. to 1 in. 



1854. Official map of the State of California, approved by 

 an act of the legislature passed March 25, 1853. Com- 

 piled by W. R. Eddy, State Surveyor-General. Published 

 for R. A. Eddy, Marysville, Cal., by J. H. Colton. New 

 York, 1854. Scale, 18 m. to 1 in. 



♦For geological maps of California, see list given on pages 181-190 of 

 this Bulletin. 



