1980
Aero Geodetic Corporation
1876
Thompson & West
1:9k
1938
Thomas Brothers
1:23k
2000
Aero Geodetic Corporation
1967
California Department of Public Works, Division of Highways
1961
California Department of Public Works, Division of Highways
1959
California Department of Public Works, Division of Highways
2000
Aero Geodetic Corporation
1951
Shell Oil Company
1:285k
1876
Thompson & West
1:32k