National Museum of Nuclear Science & History
Dyer worked in the United States Engineer District Office.
Theodore F. Koplets served in the 1st Ordnance Squadron.
Gast worked at the 300 Area at Hanford during the Manhattan Project.
Donald Engelkemeior was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Joseph L. Clancy served in the 393rd Bombardment Squadron.
