National Museum of Nuclear Science & History
Tranquilino Armigo was a staff member at Los Alamos during the Manhattan Project.
E. N. Harrison worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Wagner worked at the 200 West Area at Hanford during the Manhattan Project.
John W. Burr was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.