https://en.believethesign.com/index.php?action=history&feed=atom&title=File%3ASignal_Hill.jpgFile:Signal Hill.jpg - Revision history2026-05-07T08:05:43ZRevision history for this page on the wikiMediaWiki 1.43.8https://en.believethesign.com/index.php?title=File:Signal_Hill.jpg&diff=13555&oldid=prevBelievethesign: Signal Hill, CA; May 1, 1923
This work is in the public domain because it was published in the United States between 1923 and 1963 with a copyright notice, and its copyright was not renewed.
Author: The Aerograph Co., 880 Moneta, Los Angeles, Cal
This2010-04-10T18:36:15Z<p>Signal Hill, CA; May 1, 1923 This work is in the public domain because it was published in the United States between 1923 and 1963 with a copyright notice, and its copyright was not renewed. Author: The Aerograph Co., 880 Moneta, Los Angeles, Cal This</p>
<p><b>New page</b></p><div>Signal Hill, CA; May 1, 1923<br />
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This work is in the public domain because it was published in the United States between 1923 and 1963 with a copyright notice, and its copyright was not renewed.<br />
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Author: The Aerograph Co., 880 Moneta, Los Angeles, Cal<br />
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This image is available from the United States Library of Congress's Prints and Photographs Division under the digital ID pan.6a17401<br />
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The photo was cropped from the large panoramic image for use on the Wikipedia.</div>Believethesign