- subject:"Engineering -- Aqueducts #1 -- General" (16 results)

Media Type: All Media Types Place: All Date Range: All Collection: All Collections

View of an unidentified aqueduct, ca.1920
Collection: TICOR/Pierce
Date: circa 1920

Aqueduct, ca.1920
Collection: TICOR/Pierce
Date: circa 1920

Unidentified view of a bridge and what may be flood damage, ca.1930
Collection: TICOR/Pierce
Date: circa 1930

Inside of the Cajalco Reservoir, showing the height of the levee (ninety feet), Riverside, November 19, 1939
Collection: TICOR/Pierce
Date: 1939-11-19

Portrait of aqueduct engineer William Mulholland, ca.1950
Collection: LA Chamber of Commerce
Date: circa 1950

Elderly man with engineering equipment apparently used in the construction of an aqueduct, showing a small, metal instrument, ca.1950
Collection: LA Chamber of Commerce
Date: circa 1950

Intake from the main aqueduct at the eastern end of the Cajalco Reservoir in Riverside, November 19, 1939
Collection: TICOR/Pierce
Date: 1939-11-19

People viewing the extension of an intake into the Cajalco Reservoir, Riverside, November 19, 1939
Collection: TICOR/Pierce
Date: 1939-11-19

View looking southeast on top of the main levee on the north side of Cajalco Reservoir, November 19, 1939
Collection: TICOR/Pierce
Date: 1939-11-19

Power plant which provides electric power and irrigation, San Gabriel Canyon, California
Collection: TICOR/Pierce
Date: circa 1930

Power house in San Gabriel, ca.1915
Collection: TICOR/Pierce
Date: circa 1915

Portrait of William Mulholland in a laboratory with equipment used in the construction of the Los Angeles Aqueduct, ca.1950
Collection: LA Chamber of Commerce
Date: circa 1950