1886
California State Engineering Department
1:190k
1951
USGS (U.S. Geological Survey)
1:125k
1934
Logan, C. A. (Clarence August), 1887-
1:63k
1869
Geological Survey of California
1:127k
1868
Hoffmann, Chs. F.
1:127k
1879
Wheeler, G.M.
1:253k
1914
McKay, Scott
1:278k
1939
Chas. F. Metsker
1:127k
1873
Whitney, J.D.
1:380k
1935
California Division of Highways
1:230k