1876
Thompson & West
1:32k
1908
U.S. Geological Survey
1:125k
1899
1:125k
1935
California Division of Highways
1:117k
1894
Davenport Bromfield, County Surveyor
1927
Kneese, George A.
1:3k
1878
Moore & DePue
1935
California Division of Highways
1:117k
1981
Hillam, Corbin
1995
Anonymous