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 two Cobb Temperature Regulators in an orchard, [s.d.]. At center, the first of the two regulators is pictured, a square of duct atop a small tower. The second can be seen in the distance, slightly more to the right. They stand between rows of trees, possibly orange trees. Several oil derricks can be seen faintly in the left distance.
Type
image
Format
2 photographs : photonegative, photoprint, b&w 10 x 13 cm. negatives (photographic) photographic prints photographs
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