National Museum of Nuclear Science & History
James Nolan was a captain in the Provisional Engineer Detachment at Los Alamos.
William Ladniak worked for Clinton Laboratories at the X-10 Reactor.
John worked at Los Alamos during the Manhattan Project, as Enrico Fermi‘s bodyguard. He moved with his wife and daughter to Los Alamos in 1943.
Lawrence H. Johnston was an American physicist. After receiving his bachelor’s degree in physics from the University of California, Berkeley in 1940, Johnston followed his mentor Luis Alvarez to MIT.