National Museum of Nuclear Science & History
Winzenburg worked for Stone and Webster Engineering Corporation.
W. E. Hall worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Carl R. Erickson served in the 320th Troop Carrier Squadron.
Robert J. Petrolli served as a 2nd lieutenant in the 393rd Bombardment Squadron. He was the navigator regularly assigned to the Laggin’ Dragon.
Alfred Pfanstiehl was a junior physicist at the Chicago Met Lab during the Manhattan Project. Pfanstiehl was a signatory of the Szilard Petition, an attempt to avert military use of the atomic bomb against Japan.
