National Museum of Nuclear Science & History
Steakley worked at the 100-F Area at Hanford during the Manhattan Project.
Alfred H. Blandine served in the 393rd Bombardment Squadron.
Henry Barwick worked as a plumber, pipefitter, and steamfitter during the building of the Y-12 plant at Oak Ridge.
Joseph Pellet was a staff worker at Los Alamos during the Manhattan Project.