National Museum of Nuclear Science & History
George Moulton was an American chemical metallurgist. After receiving his bachelor’s degree in chemistry from Drury College, he began conducting research on radioactive metals at Iowa State.
B. B. Pewitt worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jacob Perez served in the 1395th Military Police Company, Aviation.
Charles W. Sweeney served as a major in the 393rd Bombardment Squadron. He was regularly assigned to the Great Artiste as the aircraft commander and participated in the mission to bomb Hiroshima as co-pilot of the Great Artiste.