National Museum of Nuclear Science & History
Winfield Sylvester was a staff worker at Los Alamos during the Manhattan Project.
Raymond P. Biel served as a second lieutenant in the 393rd Bombardment Squadron. He was the co-pilot of the B-29 Full House, which served as a weather reconnaissance plane on the Hiroshima bombing mission, and the backup strike plane on Iwo Jima on the Nagasaki mission.
Ralph Rogers worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. A. McCaskill worked for the United States Engineer District Office.
Cook worked at the 100-F Area at Hanford during the Manhattan Project.