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File:Tourgroup1940.jpg

Description
English: Tourists gather around one of the generators in the Nevada wing of the powerhouse of Boulder Dam (later Hoover Dam) to hear its operation explained.
Date 28 September 1940
Source http://www.usbr.gov/lc/region/g5000/photolab/gallery_detail.cfm?PICIDTYPE=16172
Author Bureau of Reclamation photographer
Public domain This article or image contains material based on a work of a Bureau of Reclamation employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain.
US-DOI-BureauOfReclamation-Seal.svg
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Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Orientation Normal
Horizontal resolution 320 dpi
Vertical resolution 320 dpi
Software used Adobe Photoshop CS Windows
File change date and time 09:53, 24 July 2006
Colour space Uncalibrated

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