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Current results range from 1920 to 1930

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You searched for: Subject Dams--California--Los Angeles County Remove constraint Subject: Dams--California--Los Angeles County Genre news photographs Remove constraint Genre: news photographs Location Los Angeles County (Calif.) Remove constraint Location: Los Angeles County (Calif.)
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Explosion debris in San Gabriel Canyon during the construction of San Gabriel Dam, Los Angeles County, 1929

Men preparing an excavation blast during construction of the San Gabriel Dam, Los Angeles County, 1929