Robert Lyster Thornton
... that Robert Lyster Thornton returned to Berkeley in 1942 to assist with the development of the calutron?
... that <b id="mwAVg"><a href="./Robert_Lyster_Thornton" id="mwAVk" rel="mw:WikiLink" title="Robert Lyster Thornton">Robert Lyster Thornton</a></b> returned to <a href="./University_of_California,_Berkeley" id="mwAVo" rel="mw:WikiLink" title="University of California, Berkeley">Berkeley</a> in 1942 to assist with the development of the <a href="./Calutron" id="mwAVs" rel="mw:WikiLink" title="Calutron">calutron</a>?