Doheny Memorial Library, Los Angeles, CA 90089-0189 Public Domain. Release under the CC BY Attribution license--http://creativecommons.org/licenses/by/3.0/--Credit both “University of Southern California. Libraries” and “California Historical Society” as the source. Digitally reproduced by the USC Digital Library; From the California Historical Society Collection at the University of Southern California Send requests to address or e-mail given USC Libraries Special Collections specol@usc.edu
Description
Photograph of a solar motor near Phoenix, Arizona, showing detail of boiler where 2000 mirrors focus on sun's rays. It pumps water for irrigation. Gear mechanism in the left foreground rotates the dish-shaped mirror to follow the sun.
Type
image
Format
2 photographs : glass photonegative, photoprint, b&w 22 x 17 cm. glass plate negatives photographic prints photographs
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