National Museum of Nuclear Science & History
A. J. Erickson worked for the Kellex Corporation at the K-25 Plant.
Johnston worked at the 300 Area at Hanford during the Manhattan Project.
Clement James Rodden was a consultatn at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Joyce M. Hopkins was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
