National Museum of Nuclear Science & History
J. A. Copeland worked for the Poe Piping & Heating Company.
Gordon Hamilton worked for the J.A. Jones Construction Company.
A. C. Richards worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ida Cunningham was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
