National Museum of Nuclear Science & History
MacDonald worked for Stone and Webster Engineering Corporation.
Harold F. Lindau served in the 393rd Bombardment Squadron.
Chauncey Starr worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Herbert Norder served in the 393rd Bombardment Squadron.
E. E. Beauchamp worked for Clinton Laboratories at the X-10 Reactor.