A biscuit of uranium metal after reduction via the Ames Process.  c.1943.<br><b>Attribution</b>:  The Ames Laboratory, USDOE (<a rel="nofollow" class="external free" href="http://www.ameslab.gov/">http://www.ameslab.gov/</a>)
Unknown author<span style="display: none;">Unknown author</span>
2011-07-08 21:39
Ames National Lab