National Museum of Nuclear Science & History
Burghardt worked in the United States Engineer District Office.
J. J. De Groot worked for the J.A. Jones Construction Company.
John Nomerding was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Winfield C. Kinkade served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Enola Gay.