File:Tourgroup1940.jpg

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DescriptionTourgroup1940.jpg	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

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.

File usage

The following pages on Schools Wikipedia link to this image (list may be incomplete):

Hoover Dam

Metadata

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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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