National Museum of Nuclear Science & History
Jas T. Goyer worked for the J.A. Jones Construction Company.
Lawrence Fox served in the 1395th Military Police Company, Aviation.
William R. Merkle served in the 603rd Air Engineering Squadron.
Leonard Krouldis was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Fred D. Butler served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Laggin’ Dragon.