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 workers using a screw mechanism to raise a wooden structure, ca.1930. At center, a man in overalls is pulling hard on a lever attached to some sort of jack. He is bracing himself with his foot on a rock at right, while another man is holding his back. Two other men look on from the wooden structure, which is made of very thick beams bolted together.
Type
image
Format
1 photograph : photoprint, b&w 21 x 26 cm. photographic prints photographs
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