1885
California Department of Engineering
1:63k
1886
California State Engineering Department
1:190k
1908
U.S. Geological Survey
1:125k
1930
1939
Gorham, J.
1898
Congdon, Chas. H.
1:127k
1935
California Division of Highways
1:201k
1935
California Division of Highways
1:201k
1938
Eddy, Gerald A.
1952
United States. Air Force
1:500k