National Museum of Nuclear Science & History
J. B. Fletcher worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Alma Sheffler worked for the United States Engineer District Office.
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.
Cunningham worked at the 200 West Area at Hanford during the Manhattan Project.
