National Museum of Nuclear Science & History
Tracy worked for Stone and Webster Engineering Corporation.
Hugh “Brad” Bradner was a physicist at Los Alamos during the Manhattan Project.
Glenn Williams worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ivan Behymer came out from the Dupont 'black powder' plant in Illinois to Richland, Washington (Hanford) in March of 1943.
James R. Lynch served in the 393rd Bombardment Squadron.