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.
Nix worked at the 200 West Area at Hanford during the Manhattan Project.
Edward Melkonian was an American physicist. He was born in Alexandria, Egypt on June 29, 1920, to parents of Armenian heritage who had fled persecution in Turkey.