National Museum of Nuclear Science & History
Theodore Perlman was an American engineer working at the Los Alamos laboratory during the Manhattan Project.
Bulck Vanden worked for the United States Engineer District Office.
L. M. Genung worked for the Roane-Anderson Company.
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.
