National Museum of Nuclear Science & History
Tommie Richardson was a staff worker at Los Alamos during the Manhattan Project.
J. A. Stair worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Davis Black worked for the Kellex Corporation at the K-25 Plant.
Sadelle T. Greenblatt was a research assistant in the Instruments Division of the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
L. B. Borst worked for Clinton Laboratories at the X-10 Reactor.