National Museum of Nuclear Science & History
K. R. Addington worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Arthur N. Jaffey was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Chalgren worked at the 200 West Area at Hanford during the Manhattan Project.
J. H. Papot, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.