Bilde:San Francisco City Hall 1906-04-20.jpg

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San Francisco, California, Earthquake April 18, 1906. City Hall. April 20, 1906.

Original file
840KB JPEG file
Modifications
perspective correction, denoising, sharpening
Source
USGS Earth Science Photographic Archive, Mendenhall, W.C. 707, digital file mwc00707.
Rights and restrictions
"The photographs are not copyrighted and may be viewed and downloaded free of charge."[1]
Public domain This image is in the public domain because it contains materials that originally came from the United States Geological Survey, an agency of the United States Department of Interior. For more information, see the official USGS copyright policy

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