National Museum of Nuclear Science & History
Harold Smith worked for the Kellex Corporation at the K-25 Plant.
Rapier worked at the 200 West area at Hanford during the Manhattan Project.
Hymer Friedell was the deputy medical director of the Manhattan Engineer District at Oak Ridge. He worked closely with Robert Stone and Stafford Warren in studying the effects of radiation on the human body.
Erika Staub was a staff worker at Los Alamos during the Manhattan Project.
