Notebook ... R. S. Young ... 2601 2798 ... 1939, 1940
South Tank ... ΝΝ-14 2707, 2708 ΝΝ 1673 L 4010 ΝΝ:1940.0424:1 N 35952 ΝΝ:1940.0424:2 Lot ΝΝ 195 Section ΝΝ 411 ... 24 Apr 1940