National Museum of Nuclear Science & History
E. H. Marsden worked for the United States Engineer District Office.
E. D. Henson worked for the Roane-Anderson Company.
Earl Spring was a staff worker at Los Alamos during the Manhattan Project.
Richard F. Cannon served as a corporal in the 393rd Bombardment Squadron. He was assigned as the radar operator in the Necessary Evil, but flew in the Big Stink in the 1945 bombing mission on Nagasaki.
