1921
US Geological Survey
1:250k
1878
US Geological Survey
1:253k
1879
Wheeler, G.M.
1:253k
1878
Wheeler, G.M.
1:253k
1861
Williamson, R.S.
1:240k
1898
Congdon, Chas. H.
1:127k
1935
California Division of Highways
1:201k
1941
Allen, I.
1883
Wheeler, G.M.
1:507k
1878
US Geological Survey
1:507k