1908
U.S. Geological Survey
1:125k
1921
US Geological Survey
1:250k
1888
Rowan, Valentine James
1888
Rowan, V. J. (Valentine James)
1:95k
1881
Wheeler, G.M.
1:253k
1930
Reddick, Harry E.
1941
Hedger, H.E. (Harold Everett)
1:165k
1936
Los Angeles, Calif. : County Surveyor
1935
California Division of Highways
1:139k
1937
Eddy, Gerald A.
1:295k