1935
California Division of Highways
1:201k
1886
California State Engineering Department
1:190k
1939
California. Division of Water Resources.
1922
Chadwick, J. P.
1932
Ventura (Calif.). Office of the City Engineer.
1908
California. State Earthquake Investigation Commission
1:760k
1935
Southern California Edison Company Ltd.
1929
[California? : s.n.]
1:1m
1943
Sacramento, Calif. : Dept. of the Interior, Bureau of Reclamatio
1:270k
1938
Thomas Brothers
1:1m