Tejon quadrangle showing San Andreas Rift.

1908

U.S. Geological Survey

1:125k

Bakersfield Sheet. Detail Irrigation Map.

1885

California Department of Engineering

1:63k

Map of the County of Los Angeles, California

1888

Rowan, Valentine James

The old Spanish and Mexican Ranchos of Ventura County

1965

Dudley, Leavitt

1:250k

Map of Ventura County, California

1937

Ventura County (Calif.). Office of the County Surveyor.

1:180k

1936-1937 Precinct Map of the North Part of the County of Los Angeles

1936

Los Angeles, Calif. : County Surveyor

Map of the County of Los Angeles showing Assembly and Congressional districts as established by sections 90 and 110 of the Political code

1941

Jones, Alfred

1:117k

Map showing the supervisorial districts of the County of Los Angeles as established by ordinance no. 2649, adopted September 18th, 1935 / compiled by Alfred Jones, County Surveyor.

1939

Jones, Alfred

1:120k

The old Spanish and Mexican ranchos of Los Angeles County

1930

Title Insurance and Trust Company (1893-1968)

1:1m

Map showing the supervisorial districts of the County of Los Angeles as established by ordinance no. 2649, adopted September 18th, 1935 / compiled by Alfred Jones, County Surveyor.

1935

Jones, Alfred

1:120k