1942
Chas. F. Metsker
1:127k
1906
E.M. Douglas; R.B. Marshall; W. Carvel Hall
1:500k
1908
E.M. Douglas
1:500k
1924
[Tucson] : Arizona Bureau of mines
1939
University of California Agricultural Extension Service.; United States. Department of Agriculture.; United States. Bureau of Agricultural Economics.
1:312k
1862
Bien, Julius, 1826-1909.
1:1m
1944
Railroad Commission of the State of California
1:2m
1938
Hill, E.F. / Farmers and Merchants National Bank of Los Angeles
1879
United States. Army. Corps of Engineers
1:2m
1936
Resettlement Administration, Land Utilization Division, Land-Use Planning Section, California Unit.
1:1m