National Museum of Nuclear Science & History
Matoske worked in the 300 Area at Hanford during the Manhattan Project.
John H. Harrington, Jr. served as a sergeant in the 393rd Bombardment Squadron.
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.
