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Henry Asplund, left, watches as Russ Alexander, superintendent of the new Valley steam plant, checks a closed circuit television camera installed to record the water level in the giant boiler. Through this setup, the operator will be able to watch conditions throughout the plant without leaving the control room.
Los Angeles (Calif.).--Department of Water and Power Electric power-plants--California--Sun Valley (Los Angeles) Cameras--California--Sun Valley (Los Angeles) Closed-circuit television--California--Sun Valley (Los Angeles) Valley Times Collection photographs
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