National Museum of Nuclear Science & History
W. L. Ginkel worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Martin "Ray" Hertz received his Bachelor's degree in chemical engineering and a Master's degree in bacteriology from Iowa State University.
Roseph Reisberg was a staff worker at Los Alamos during the Manhattan Project.
Frank R. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
