California

1903

U.S. Geological Survey

1:63k

Detail Irrigation Map: Pomona Sheet

1888

California. Department of Engineering; Hall, Wm. Ham. (William Hammond); Sandow, George; Britton & Rey.

1:42k

Detail Irrigation Map: Ontario Sheet

1888

California. Department of Engineering; Hall, Wm. Ham. (William Hammond); Sandow, George; Britton & Rey.

1:42k

Pomona. Detail Irrigation Map.

1888

California Department of Engineering

1:42k

California of the South. Its physical geography, climate ... and health-resorts, being a complete guide-book to Southern California ... Third edition, rewritten, etc

1896

LINDLEY, Walter and WIDNEY (J. P.)

Map of a portion of Los Angeles and Orange Counties, California, showing location of producing oil fields in the Los Angeles Basin as of October 20, 1937

1937

United States. Federal Housing Administration. Division of Economics & Statistics.

1:125k

Population distribution in the Los Angeles area as of 1910

1938

Automobile Club of Southern California. Engineering Dept.

Map of the County of Los Angeles, California

1888

Rowan, Valentine James

Map of the County of Los Angeles, California

1888

Rowan, Valentine James

Distribution of Population for 1940 Metropolitan Area- County of Los Angeles

1940

Los Angeles County (Calif.). Regional Planning Commission.

1:225k