National Museum of Nuclear Science & History
U. W. Allen worked for the William A. Pope Company.
G. C. Kinneman worked for the Bethlehem Steel Corporation.
O. R. "Big" Simpson was a second lieutenant in military intelligence in charge of convoys carrying plutonium from Hanford to Fort Douglas, Utah.
John Scott worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Victor “Viki” Weisskopf (1908-2002) was an Austrian-American physicist who served as Director General of the European Organization for Nuclear Research (CERN).
