National Museum of Nuclear Science & History
Heinie worked for Stone and Webster Engineering Corporation.
J. J. McPeake worked for the H. K. Ferguson Company.
H. C.Doran worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
