North-South Trench V ... ΠΠ-3 500, 501 ΠΠ:1947.0723:5 ΠΠ:1947.0723:6 Section ΠΠ 102 Section ΠΠ 103 ... 23 Jul 1947
ΠΠ-3 502, 503 XXVIII-19
ΠΠ-3 504, 505
ΠΠ-3 506, 507