National Museum of Nuclear Science & History
Olney Dean worked for the Kellex Corporation at the K-25 Plant.
Robert Harrison was an engineer in the Special Engineering Detachment (SED) in Oak Ridge, Tennessee from August 1944 to August 1945.
Bernard Weinstock was an American chemist. Weinstock was born in New York City. He studied at Columbia University, where he became part of the research team led by Harold Urey.
Hubbard worked for Stone and Webster Engineering Corporation.
