National Museum of Nuclear Science & History
Bob Emigh was in the Navy and worked with Deak Parsons on telemetry for the bombs. He was assigned as the science officer for the planned third bomb.
Hinson worked at the 100-B Area at Hanford during the Manhattan Project.
Alex V. Wright 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.