1952
United States. Air Force
1:17k
1908
U.S. Geological Survey
1:63k
1861
Williamson, R.S.
1:120k
1888
Rowan, Valentine James
1944
All-Year Club of Southern California.
1:230k
1919
Los Angeles, Cal. : Security Trust & Savings Bank
1:300k
1990
Lamb, Tom
1938
Kirkman, George W.
1:200k
1967
California Division of Mines and Geology
1:250k
1933
Eddy, Gerald A.
1:328k