National Museum of Nuclear Science & History
H. H. Wilson worked for the United States Engineer District Office.
Charles O’Neil 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.
Cartmell worked at the 300 Area at Hanford during the Manhattan Project.