Metsker's map of Imperial County, California

1942

Chas. F. Metsker

1:127k

City of San Diego California Water Resources

1937

San Diego (Calif.). Water Department (1901-1963)

1:580k

Map of Riverside county, California : showing sections, townships, ranch [i.e. range?] lines and topography / compiled by A.C. Fulmor, county surveyor.

1942

Fulmor, A. C.; Davidson, J. F.

1:63k

A Hysterical map of Palm Springs thru the desert country to old Mehiko

1948

Lindgren Brothers

Land Use Classification of Riverside County, California

1939

University of California Agricultural Extension Service.; United States. Department of Agriculture.; United States. Bureau of Agricultural Economics.

1:312k

1935 Blackburn’s map of San Diego County, California

1935

Blackburn, O.V.

1:250k

Reconnaissance map of the Salton Sink, California

1906

E.M. Douglas; R.B. Marshall; W. Carvel Hall

1:500k

Reconnaissance map of the Salton Sink, California

1908

E.M. Douglas

1:500k

A Pictorial Map of the Edison Electrical Service System in Central and Southern California.

1935

Southern California Edison Company Ltd.

Map of Riverside County Showing Locations of Mines and Mineral Deposits

1945

Tucker, W. B.; Sampson, R. J.

1:300k