National Museum of Nuclear Science & History
Holl worked for Stone and Webster Engineering Corporation.
Icie Smith worked for the H. K. Ferguson Company.
Jesse Kupferberg was a Technical Sargeant in the US Army who participated in Project Alberta, the group tasked with transporting and assembling the two atomic bombs in 1945.
R. J. Berner worked for the Tennessee Eastman Corporation at the Y-12 Plant.
