National Museum of Nuclear Science & History
Chester W. Nimitz (1885-1966) was Fleet Admiral of the US Navy and Commander in Chief of the US Pacific Fleet during World War II.
Juan Sanchez was a staff worker at Los Alamos during the Manhattan Project.
John E. Cantlon served as a 2nd lieutenant in the 393rd Bombardment Squadron. He participated in the mission to Nagasaki as the co-pilot of the Big Stink, though he was regularly assigned to the Necessary Evil.