National Museum of Nuclear Science & History
Judkins worked at the 100-D Area at Hanford during the Manhattan Project.
Raphael Semmes worked for Clinton Laboratories at the X-10 Reactor.
Edward Wiggers was a staff worker at Los Alamos during the Manhattan Project.
Clyde R. Emery worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.