National Museum of Nuclear Science & History
W. G. Butler worked for the J.A. Jones Construction Company.
Alfred “Al” Wiora served in the army at Los Alamos during the Manhattan Project. He studied at the University of Pennsylvania and later worked at the Hughes Aircraft Company in Tuscon, Arizona.
Stewart worked at the 200 West Area at Hanford during the Manhattan Project.
Robert Coyle worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Roberta A. Edwards was a lab technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.