National Museum of Nuclear Science & History
Elrod worked for Stone and Webster Engineering Corporation.
F. C. Rose, Jr. worked for Clinton Laboratories at the X-10 Reactor.
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.
Carl Whitaker worked for the Roane-Anderson Company.