1930
H.D. Bradley
1:35k
1888
California. Department of Engineering; Hall, Wm. Ham. (William Hammond); Sandow, George; Britton & Rey.
1:42k
1938
Thomas Brothers
1:37k
1917
H.D. Bradley
1:25k
1888
California. Department of Engineering; Hall, Wm. Ham. (William Hammond); Sandow, George; Britton & Rey.
1:42k
1935
Dudley, Paul H.; California. Division of Mines.
1:158k
1903
U.S. Geological Survey
1:63k
1888
Rowan, Valentine James
1928
Los Angeles, Cal. : The Club
1:264k
1956
Shell Oil Company
1:285k