Notebook ... R. S. Young ... 3800 3994 ... 1946, 1947
ΝΝ-20 3873, 3874 ΝΝ 2366 T 2328 ΝΝ:1947.0314:1 ΝΝ:1947.0314:2 Section ΝΝ 663 ... 14 March 1947