National Museum of Nuclear Science & History
Pearl Jones worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Swan Swanson was a staff worker at Los Alamos during the Manhattan Project.
Ernest William Titterton was a British nuclear physicist who worked on the Manhattan Project as part of the British Mission to Los Alamos.
W. Maddox worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.