National Museum of Nuclear Science & History
Gundberg worked for Stone and Webster Engineering Corporation.
William J. Easton served as a 2nd lieutenant in the 393rd Bombardment Squadron. He was the pilot regularly assigned to the B-29 Next Objective.
Brands worked at the 100-D Area at Hanford during the Manhattan Project.
Jake Seligman was a staff worker at Los Alamos during the Manhattan Project.