Map of the County of Los Angeles, California

1888

Rowan, Valentine James

Index map to County Surveyor’s sheets of Los Angeles County

1912

Los Angeles : Rapid Blue Print Co.

1:300k

Department of Forester and Firewarden Map of Los Angeles County

1935

Los Angeles County (Calif.). Department of Forester and Fire Warden; Meserve, Harold A.

1:258k

Official map of the County of Los Angeles, California

1898

Perry, C.N and Wright, E.T.

1:184k

73. Part Of Southern California.

1883

Wheeler, G.M.

1:507k

Map and condensed profile showing Los Angeles Aqueduct, completed in 1913, and proposed extension to Mono Basin : also condensed profile of Colorado River Aqueduct now under construction by Metropolitan Water District.

1933

Los Angeles (Calif.). Bureau of Water Works & Supply.

1:1m

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

1936

Los Angeles, Calif. : County Surveyor

Map showing a part of the Palomas Mining District and the Piru creek ditch, situated in Los Angles [sic] and Ventura Cs. California

1880

De Laveaux, Gustave.

1:148k

The old Spanish and Mexican ranchos of Los Angeles County

1930

Title Insurance and Trust Company (1893-1968)

1:1m

Cartograph of Southern California

1929

Western Air Express Corporation