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HansenBasReliefHooverDam.jpg(82 × 300 pixels, file size: 9 KB, MIME type: image/jpeg)

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English: Oskar J.W. Hansen's bas-relief on Hoover Dam's Nevada elevator depicting the benefits of the dam: flood control, navigation, irrigation, water storage, and power.
Date 19:59, 22 June 2010 (UTC) (date of upload)
(22 June 2010 (original upload date))
Source Transferred from en.wikipedia; transferred to Commons by User:NortyNort using CommonsHelper.
(Original text :
Author Bureau of Reclamation. Original uploader was NortyNort at en.wikipedia
( Reusing this file)



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