1952
United States. Air Force
1:14k
1885
California Department of Engineering
1:63k
1906
Carlton, D.C.
1935
California Division of Highways
1:189k
1886
California State Engineering Department
1:190k
1943
United States. Office of War Information
1:750k
1966
California Division of Mines and Geology
1:250k
1896
Blum, George W.
1:444k
1844
California: Office of State Engineer
1:253k
1871
California Geological Survey
1:760k