National Museum of Nuclear Science & History
H. W. Butsch worked for the William A. Pope Company.
Bardolf Storaasli was an electrical engineer working for the Allis-Chalmers Company in West Allis, Wisconsin from 1937 to 1945.
Robert H. Pratt Jr. served in the 393rd Bombardment Squadron.
William Cavin was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.