National Museum of Nuclear Science & History
Banwell worked at the 300 Area at Hanford during the Manhattan Project.
Richard Emanatian was with the military police detachment at Los Alamos during the war. He maintained secrecy through the rest of his life, and his family only found about his involvement long after his death.
Esther (Green) Floth worked as a secretary for General Leslie Groves during the Manhattan Project in Washington, DC.
Herbert Etzler worked for the Roane-Anderson Company.
