1935 Blackburn’s map of San Diego County, California

1935

Blackburn, O.V.

1:250k

Street Map of San Diego (Eastern Section). Downtown San Diego. Metropolitan San Diego and Vicinity.

1956

Shell Oil Company

Greater San Diego.

1970

Moffett, Jack

Pacific Coast From San Diego to Santa Monica Including the Gulf of Santa Catalina

1890

C&GS

1:200k

Motor Routes of Southern California

1930

Parker Map Co

California.

1898

Reynolds & Proctor

1:3m

Text: Explanatory Data. San Bernadino Sheet. Index Map: Index to Geologic Mapping used in Compilation.

1967

California Division of Mines and Geology

Reconnaissance map of the Salton Sick California

1906

Douglas, Edward Morehouse

1:500k

Text: Explanatory Data. Santa Ana Sheet. Index Map: Index to Geologic Mapping used in Compilation.

1965

California Division of Mines and Geology

City of San Diego California Water Resources

1937

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

1:580k