National Museum of Nuclear Science & History
James McGlennon 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.
Annen worked for Stone and Webster Engineering Corporation.
Morton David was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
W. H. Longtin worked for the United States Engineer District Office.
