National Museum of Nuclear Science & History
Sayers worked for Stone and Webster Engineering Corporation.
William W. Koons served in the 603rd Air Engineering Squadron.
Bunch worked at the Y-12 plant at Oak Ridge during the Manhattan Project.
Gilbert Plass was a Canadian physicist. Plass was born in 1922 in Toronto. He received a B.S. in physics from Harvard University before being hired to work on the Manhattan Project at the Chicago Met Lab, where he worked as an associate physicist.
