National Museum of Nuclear Science & History
T. E. McGurie worked for the J.A. Jones Construction Company.
V. J. McDonald worked for the Comstock-Bryant Electric Company.
James H. Alexander was a staff member at Los Alamos during the Manhattan Project.
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.