National Museum of Nuclear Science & History
A. C. Crymble worked for the Tennessee Eastman Corporation at the Y-12 Plant.
A native of Northern Idaho, Larry Denton was recruited by his father to work on the B Reactor in Hanford, Washington.
Harding worked at the 300 Area at Hanford during the Manhattan Project.
Helen D. Thomson was in the Army Group at the Metallurgical Laboratory in Chicago during the Manhattan Project.