National Museum of Nuclear Science & History
Carl Martin worked for the Roane-Anderson Company.
Rayburn worked at the 100-D area at Hanford during the Manhattan Project.
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.
Ester Stoner was a staff worker at Los Alamos during the Manhattan Project.
