File:Hill Air Force Base sulfur lamps.JPG

Original file (856 × 593 pixels, file size: 100 KB, MIME type: image/jpeg)

Summary

Description
English: Photo of sulfur lamps and light pipes at Hill Air Force Base in Ogden, Utah.
Date 22 April 2006 (original upload date)
Source Photo from a report by the U. S. Department of Energy. http://www.eere.doe.gov/buildings/emergingtech/pdfs/hafbrpt.pdf
Author The original uploader was SDC at English Wikipedia.
Permission
(Reusing this file)
EERE materials in the public domain per http://www1.eere.energy.gov/webpolicies/

Licensing

Public domain This image is a work of a United States Department of Energy (or predecessor organization) employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

Please note that national laboratories operate under varying licences and some are not free. Check the site policies of any national lab before crediting it with this tag.


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Original upload log

Transferred from en.wikipedia to Commons by Sreejithk2000 using CommonsHelper.

The original description page was here. All following user names refer to en.wikipedia.
  • 2006-04-22 23:14 SDC 856×593× (102248 bytes) Photo of sulfur lamps and light pipes at Hill Air Force Base in Ogden, Utah. Photo from a report by the U. S. Department of Energy.

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22 April 2006

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current06:34, 24 June 2010Thumbnail for version as of 06:34, 24 June 2010856 × 593 (100 KB)File Upload Bot (Magnus Manske) {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|Photo of sulfur lamps and light pipes at Hill Air Force Base in Ogden, Utah. Photo from a report by th

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