Notebook ... Arthur W. Parsons, Margaret Crosby ... 401 599 ... 1947
Building E. Well at ΠΘ 113/ΛΔ ... ΠΠ-3 444, 445 ΠΠ:1947.0702:16 ΠΠ:1947.0702:17 ΠΠ:1947.0704:1 ΠΠ:1947.0704:2 Section ΠΠ 65 ... 4 Jul 1947