National Museum of Nuclear Science & History
Gertrude Nissenbaum was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Victor Defender worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Morris Kolodney was an American electrochemical engineer. Kolodney worked on purifying plutonium for the atomic bombs at Los Alamos as a senior scientist.