National Museum of Nuclear Science & History
F. J. Fry worked for the Fercleve Corporation.
Schmidt worked at the 300 Area at Hanford during the Manhattan Project.
R. D. Cantrell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Quentin V. Larson was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.