National Museum of Nuclear Science & History
Technical Sergeant Roderick F. Arnold (1917-1998) was a Flight Engineer assigned to the Bockscar’s original crew.
John E. Fisher served in the 320th Troop Carrier Squadron.
Robert R. Williamson was a laboratory assistant and computer at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Arthur C. Damask served in the 603rd Air Engineering Squadron.
