National Museum of Nuclear Science & History
Mattie was a staff member at Los Alamos during the Manhattan Project.
G. R. Klingman worked for the Roane-Anderson Company.
Nora Lombroso Rossi was a staff worker at Los Alamos during the Manhattan Project. She was married to physicist Bruno Rossi.
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.
Charles Waugh worked for the United States Engineer District Office.
