National Museum of Nuclear Science & History
Watkins worked at the 100-B Area at Hanford 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.
Geiger worked in the United States Engineer District Office.
Timmerman worked at the 300 Area at Hanford during the Manhattan Project.