National Museum of Nuclear Science & History
Robert Parks worked for the United States Engineer District Office.
Visger worked at the 300 Area at Hanford during the Manhattan Project.
Charles P. Baker was a nuclear physicist who worked at Los Alamos and Tinian during the Manhattan Project.
Conen served as a first lieutenant in the 393rd Bombardment Squadron. He participated in the mission to bomb Hiroshima as a flight engineer for the Top Secret.