National Museum of Nuclear Science & History
Melville Heideman served in the 1st Ordnance Squadron.
C. C. Harrison worked for the Tennessee Eastman Corporation at the Y-12 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.
Curran worked at the 300 Area at Hanford during the Manhattan Project.
