National Museum of Nuclear Science & History
Hayes worked in the United States Engineer District Office.
Frank C. Carlo served n the 320th Troop Carrier Squadron.
Ambroso Hoelscher was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Jerry Quick worked for the United States Engineer District Office.
C. A. Wikle worked for the A. S. Schulman Electric Company.
