National Museum of Nuclear Science & History
Chamberlain worked at the 300 Area at Hanford during the Manhattan Project.
C. M. Hart worked for the Harrison Construction Company.
Charles Pigott worked for the Tennessee Eastman Corporation at the Y-12 Plant.
James Van Pelt served as a captain in the 393rd Bombardment Squadron of the 509th Composite Group. He flew in the Great Artiste as a navigator during the mission to bomb Hiroshima.