National Museum of Nuclear Science & History
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.
Roger Rasmussen was an electrical engineer and member of the Special Engineer Detachment at Los Alamos.
D. D. Ogden worked for the J.A. Jones Construction Company.
