<br>*The <b><a href="//commons.wikimedia.org/wiki/Category:Winding_towers_in_the_United_States" title="Category:Winding towers in the United States">Headframe</a></b> of the <b><a href="//commons.wikimedia.org/wiki/Category:Orphan_Lode_Mine_(Grand_Canyon)" title="Category:Orphan Lode Mine (Grand Canyon)">Orphan Lode Mine</a></b> — a former "rich grade" <b><a href="//commons.wikimedia.org/wiki/Category:Uranium_mines" title="Category:Uranium mines">Uranium ore mine</a></b> productive from 1941 to 1969, and present day <a href="//commons.wikimedia.org/wiki/Category:Radioactive_isotopes" title="Category:Radioactive isotopes">radionuclides</a> contaminated site. 
<dl><dd><ul><li>On the edge of the <b><a href="//commons.wikimedia.org/wiki/Category:Grand_Canyon,_South_Rim" title="Category:Grand Canyon, South Rim">South Rim of the Grand Canyon</a></b>, west of <b><a href="//commons.wikimedia.org/wiki/Category:Grand_Canyon_Village" title="Category:Grand Canyon Village">Grand Canyon Village</a></b> — within <b><a href="//commons.wikimedia.org/wiki/Category:Grand_Canyon_National_Park" title="Category:Grand Canyon National Park">Grand Canyon National Park</a></b>, northern Arizona.</li>
<li>Image (2005): <a href="//commons.wikimedia.org/wiki/Category:Historic_American_Engineering_Record_images_of_Arizona" title="Category:Historic American Engineering Record images of Arizona"><b>HAER—Historic American Engineering Record</b> images of Arizona</a>.</li></ul></dd></dl>
<div class="fn value">
<p>Killam, David
</p><p>Related names:
</p>
<dl><dd>Centennial Contractors</dd></dl></div>
2005
<a rel="nofollow" class="external free" href="https://www.loc.gov/pictures/item/az0500.photos.575137p">https://www.loc.gov/pictures/item/az0500.photos.575137p</a>