1980
Aero Geodetic Corporation
1980
Aero Geodetic Corporation
1962
Rambo, F. Ralph
1914
Punnett Brothers
1:157k
1935
California Division of Highways
1:117k
1899
1:125k
1908
U.S. Geological Survey
1:125k
1876
Thompson & West
1:190k
1935
California Division of Highways
1:152k
1876
Thompson & West
1:190k