Los Angeles County highway plan / prepared in the office of the Regional Planning Commission

1933

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

1:63k

The old Spanish and Mexican Ranchos of Ventura County

1965

Dudley, Leavitt

1:250k

Ventura County.

1935

California Division of Highways

1:161k

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

1940

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

1:225k

Los Angeles County Flood Control District showing the emergency flood control districts

1927

Eaton, E. C.

1:500k

Industrial Map of Los Angeles and Vicinity

1945

National Automobile Club.

1:126k

Distribution of population for 1930, metropolitan area-County of Los Angeles

1941

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

1:275k

Distribution of population for 1940-44, metropolitan area-County of Los Angeles

1941

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

1:280k

73C. Land Classification Map Of Part Of S.W. California.

1881

Wheeler, G.M.

1:253k

Road map, Santa Paula, California and vicinity, showing fishing streams & trails

1930

Reddick, Harry E.