National Museum of Nuclear Science & History
Malcolm McEwen worked for the United States Engineer District Office.
Kenneth Walsh was an American chemist. Walsh studied as an undergrad at Yankton College in South Dakota.
Paul W. Gruning served as a 2nd lieutenant in the 393rd Bombardment Squadron. He was the bombardier on the B-29 Jabit III on the Hiroshima mission.
Reba Justice worked for the Tennessee Eastman Corporation at the Y-12 Plant.
