National Museum of Nuclear Science & History
Mildred Thompson was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
A. J. Hendricks worked for the Tennessee Eastman Corporation at the Y-12 Plant.
F. D. Ethridge, Jr. worked for Clinton Laboratories at the X-10 Reactor.
Lansing Tryon was a staff worker at Los Alamos during the Manhattan Project.