Map of Pomona, Laverne & Claremont, California.

1938

Thomas Brothers

1:19k

Pomona. Detail Irrigation Map.

1888

California Department of Engineering

1:42k

Map showing cities of Pomona, Claremont & Lordsburg, Cal.

1910

Barthel, J. C.

1:12k

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

Map of the southern portion of Los Angeles County, California, showing approximate location of building permits issued during period Jan. 1-Oct. 8, 1937 for residential buildings.

1937

Federal Housing Administration, Division of Economics and Statistics

Map of the southern portion of Los Angeles County, California, showing approximate location of building permits issued during period June 1-Dec. 31, 1936 for residential buildings.

1937

Federal Housing Administration, Division of Economics and Statistics

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 1920

1938

Automobile Club of Southern California. Engineering Dept.