Visual Materials
Southern Sierras' San Bernardino Substation was the operating nerve center of the system
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Southern Sierras' handsome Brawley office, as it looked in 1928
Visual Materials
Southern Sierras' handsome Brawley office, as it looked in 1928. Pg. 135.
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Southern Sierras' dispatcher's office at San Bernardino, about 1928
Visual Materials
Southern Sierras' dispatcher's office at San Bernardino, about 1928. Pg. 134
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San Bernardino Substation construction photographs and report
Visual Materials
Photograph report on the construction of the San Bernardino Substation and Operating building by Southern Sierras Power Company in 1928. Photographer: Southern Sierras Power Company.
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This frequency changer at Edison's Colton Substation was a major point of interconnection with Southern Sierras Power Company, prior to the frequency change
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This frequency changer at Edison's Colton Substation was a major point of interconnection with Southern Sierras Power Company, prior to the frequency change. Pg. 219.
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A Southern Sierras line crew in the 1920s
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A Southern Sierras line crew in the 1920s. Pg. 131.
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Cloud-seeding operations by Southern Sierras Power Co
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Photograph report on cloud-seeding operations undertaken by Southern Sierras Power Company in 1948 to increase water storage for eastern Sierras' hydroelectric projects. Album includes U.S. Department of Commerce Weather Bureau, Research Paper No. 36 on Cloud Seeding Operations in the Bishop Creek, California Watershed.
photCL SCE