House H. Room III ... ΝΝ-14 2685, 2686 ΝΝ:1940.0511:11 N 36000 ΝΝ:1940.0513:1 N 36001 Section ΝΝ 479 ... 11 May 1940
Notebook ... R. S. Young ... 2601 2798 ... 1939, 1940