1939
Gorham, J.
1930
1938
Eddy, Gerald A.
1935
California Division of Highways
1:201k
1951
United States. Air Force
1:500k
1972
Alpha, Tau Rho
1959
California Division of Mines and Geology
1:250k
1879
Wheeler, G.M.
1:2m
1908
U.S. Geological Survey
1:125k
1959
California Division of Mines and Geology