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Visual Materials

The original 33 KV transformers at Santa Ana River #1 Hydro Plant

Description: The original 33 KV transformers at Santa Ana River #1 Hydro Plant.
Type: Visual Materials(Opens in new tab)
Date: undated
Call number: photCL SCE 01 - 00945
Find out more: View in the Huntington Digital Library(Opens in new tab); View in the Library catalog(Opens in new tab)

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The interior of Santa Ana River #1 Hydro Plant
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The interior of Santa Ana River #1 Hydro Plant, showing the transformers.
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The wiring behind the switchboard at Santa Ana River #1 Hydro Plant
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The wiring behind the switchboard at Santa Ana River #1 Hydro Plant, showing transformers in the background. This is construction era.
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A drawing of the transformer lifting device at Santa Ana River #1 Hydro Plant
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A drawing of the transformer lifting device at Santa Ana River #1 Hydro Plant.
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The pole switch on the Santa Ana River 33 KV line
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The pole switch on the Santa Ana River 33 KV line.
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The pole switch on the Santa Ana River 33 KV line
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The pole switch on the Santa Ana River 33 KV line.
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The intake for Santa Ana River #2 Hydro Plant in front of Santa Ana River #1 Hydro Plant
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The intake for Santa Ana River #2 Hydro Plant in front of Santa Ana River #1 Hydro Plant, showing the San Bernardino Mountains in the background.
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