National Museum of Nuclear Science & History
Harold Smith worked for the Kellex Corporation at the K-25 Plant.
F. F. Brown worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ralph Daggett served in the 603rd Air Engineering Squadron.
John R. Leary Jr. was an American chemical engineer. He worked as a Shift Supervisor at the X-10 Plant, and as a research chemist in Building 205, at Oak Ridge.
