Quinton Poole

Fred Atkinson

Fred Atkinson worked for the H. E. Anning Company.

P. M. Anderson

E. A. Stewart

Stewart worked for Stone and Webster Engineering Corporation.

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.