Wooden model of Mass Radiography Unit x-ray apparatus, scale approx 1:12, with 7 figures, English, 1948-1955 Model of Mass Radiography unit 1948-1955
Wooden box for wooden model of Mass Radiography Unit x-ray apparatus, scale approx 1:12, with 7 figures, English, 1948-1955 Box for model of Mass Radiography unit 1948-1955