1899
Geological Survey (U.S.); Goode, Richard Urquhart, 1858-1903; Barnard, E. C. (Edward Chester), 1863-1921; Searle, A. B.
1:63k
1906
Washington, D.C. : U.S. Geological Survey
1:63k
1934
Logan, C. A. (Clarence August), 1887-
1:63k
1947
USGS (U.S. Geological Survey)
1:125k
1902
U. S. Geological Survey
1:125k
1942
Chas. F. Metsker
1:127k
1896
Blum, George W.
1:444k
1844
California: Office of State Engineer
1:253k
1948
CSAA (California State Automobile Association)
1:447k
1949
California State Fair