National Museum of Nuclear Science & History
C. W. McCollum worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Roman Vigil was a staff worker at Los Alamos during the Manhattan Project.
Duillio DiCostanzo worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John Loy worked for Clinton Laboratories at the X-10 Reactor.
