1980
Aero Geodetic Corporation
1878
Thompson & West
1:32k
1980
Aero Geodetic Corporation
1878
Thompson & West
1:48k
1878
Thompson & West
1:32k
1993
Mikkelsen, Thomas
1880
King, Malcolm G.
1:95k
1935
California Division of Highways
1:140k
1857
Higley, Horace A.
1:95k
1878
Thompson & West
1:127k