National Museum of Nuclear Science & History
Karl Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harvey C. Rentschler was an American inventor and director of research at the Westinghouse Electric Corporation Lamp Plant in Bloomfield, New Jersey.
Frederick Stroke was a staff worker at Los Alamos during the Manhattan Project.
James A. Rafferty was born in Chicago, Illinois on May 4th, 1886. Rafferty attended the Lewis Institute of Technology where he pursued engineering and chemistry.
