National Museum of Nuclear Science & History
E. E. Carter worked for the Roane-Anderson Company.
Lawrence Kimpton was the Chief Administrative Officer at the University of Chicago Metallurgical Lab, serving there from 1943 to 1945.
William Bunnell served at Los Alamos after the war from 1946 to 1948. He was a security guard and a member of the Military Police located at Los Alamos.
Ed Hall worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Raper worked for Clinton Laboratories at the X-10 Reactor.