D. Chelnik

James G. Hayse

James Hayse worked for the Midwest Piping and Supply Company.

Betty Magill

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.

A.E. Kellum