National Museum of Nuclear Science & History
Vincent Caleca served in Project Alberta.
Rudolph W. Hogg served in the 1st Ordnance Squadron.
Richard Black served in the 1395th Military Police Company, Aviation.
Jack Hefner joined the Manhattan Project at Oak Ridge in 1943. Hefner was a reactor engineer and helped supervise the construction of the X-10 Graphite Reactor.
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.
