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 three compactors working at the site of the San Gabriel Dam, 1936. The compactors can be seen at right and are large machines with tank-like treads and tall poles attached to large weights. A steam shovel can be seen near the base of a mountain at left, while more mountains can be seen in the background.
Type
image
Format
2 photographs : photoprint, transparency, b&w 26 x 21 cm., 13 x 17 cm. photographic prints transparencies photographs
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