National Museum of Nuclear Science & History
R. H. Eichorn worked for the Roane-Anderson Company.
Albert B. Lawrence served in the 1st Ordnance Squadron.
Sergeant Frank Karcher was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Robert J. Dowling served as a staff sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Laggin’ Dragon.
John D. Robey served in the radar section of the 393rd Bombardment Squadron.