National Museum of Nuclear Science & History
William Wheeler worked for the A. S. Schulman Electric Company.
G. E. Freeman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. G. Chmielewski was a carpenter at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Waldo E. Cohn was an American biochemist who worked in health physics and isotope separation during the Manhattan Project.
T. E. Curtis worked for the Tennessee Eastman Corporation at the Y-12 Plant.