National Museum of Nuclear Science & History
Arkie Regnault worked for the Roane-Anderson Company.
Francis A. Pellegrino served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned first to Luke the Spook and later to Big Stink.
Johnston worked at the 200 West Area at Hanford during the Manhattan Project.
Thomas Brown worked for the Tennessee Eastman Corporation at the Y-12 Plant.