1935
California Division of Highways
1:189k
1935
California Division of Highways
1:164k
1930
Hoss, Della Taylor
1886
California State Engineering Department
1:190k
1891
Thompson, Thos. H.
1:380k
1951
USGS (U.S. Geological Survey)
1:125k
1950
Clary, A.D.
1870
California Geological Survey
1:127k
1943
United States. Office of War Information
1:750k
1934
Logan, C. A. (Clarence August), 1887-
1:63k