National Museum of Nuclear Science & History
F. P. Fink worked for the Watson-Flagg Engineering Company.
John Klein was a member of the Special Engineering Detachment. He worked at the Metallurgical Lab at the University of Chicago and at Los Alamos.
Ellahugh Wayman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Glenn Ricker worked for Clinton Laboratories at the X-10 Reactor.