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 man pointing at a thermometer in a metal container, [s.d.]. The container sits on the ground at center and is partially filled with water. Its lid is removed and a long thermometer has been inserted into the liquid. At left, a system of pulleys and cables is attached to the container by a short pole. At right, a man can be seen kneeling and pointing at the contraption with his left hand. Wooden cabinets can be seen in the background.
Type
image
Format
1 photograph : negative, b&w 18 x 13 cm. negatives (photographic) photographs
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