National Museum of Nuclear Science & History
Toomey worked for Stone and Webster Engineering Corporation.
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.
M. R. Pierce worked for the Kellex Corporation at the K-25 Plant.
Lewis worked in the 200 West Area at Hanford during the Manhattan Project.
Dunell Cohn was born in Oak Ridge, Tennessee, in 1944. Cohn’s father, Waldo, was recruited to work on the Manhattan Project in Chicago in 1942 for his work on radioisotopes at Berkeley and Harvard during the 1930s.