1938
Thomas Brothers
1:41k
1863
Geological Survey of California.; Hoffmann, C. F. (Charles Frederick), 1838-1913.
1:63k
1913
Merriam, John C.
1:63k
1880
King, Malcolm G.
1:95k
1935
California Division of Highways
1:140k
1878
Thompson & West
1:127k
1959
U.S. Department of Commerce, Office of Area Development, Business and Defense Services Administration
1:63k
1939
Metsker Maps.
1:127k
1940
Chas. F. Metsker
1:127k
1915
Marshall, R. B.
1:63k