National Museum of Nuclear Science & History
Smith worked at the 100-D Area at Hanford during the Manhattan Project.
Paul Metro was a member of the 393rd Bomb Squadron in the 509th Composite Group stationed in Wendover, Utah and on Tinian Island in the Pacific.
J. N. Moran worked for Clinton Laboratories at the X-10 Reactor.
C. G. Green worked for the Tennessee Eastman Corporation at the Y-12 Plant.