National Museum of Nuclear Science & History
Alexander Scott was a laboratory helper at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Thomas Astarita served in the 1st Ordnance Squadron.
Edward Berger worked for the Kellex Corporation at the K-25 Plant.
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.