National Museum of Nuclear Science & History
Visger worked at the 300 Area at Hanford during the Manhattan Project.
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.
Attended the Cooper Union for the Advancement of Science and Art.
