National Museum of Nuclear Science & History
Clement Frederick Toft (1922-1977) worked at Los Alamos during the Manhattan Project.
Margaret Caldes moved to Los Alamos when her husband, William E. Caldes, was recruited to join the project in 1943.
Technical Sergeant Roderick F. Arnold (1917-1998) was a Flight Engineer assigned to the Bockscar’s original crew.
Attended Carnegie Technical Institute.
