1980
Lowry, Timothy L.
1885
California Department of Engineering
1:63k
1891
Thompson, Thos. H.
1:32k
1914
Smith, F. E. (Frank Enos)
1:190k
1943
United States. Office of War Information
1:750k
1950
Clary, A.D.
1886
California State Engineering Department
1:190k
1965
California Division of Mines and Geology
1:250k
1958
California Division of Mines and Geology
1:250k
1948
CSAA (California State Automobile Association)
1:447k