Eugene F. Szczepanik

C. G. Coffrin

Ralph J. Crisco

Ralph Crisco worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Gilbert Plass

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.

John Snider