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| Well ... ΝΝ-19 3689, 3690 ΝΝ 2240 P 17128 B 20:1 ... 6 Jul 1946 |
| Deep Cut West of Tank ... ΝΝ-19 3691, 3692 ... 8 Jul 1946 |
| ΝΝ-19 3695, 3696 ... 8 Jul 1946 |
| ΝΝ-19 3705, 3706 ΝΝ 2232 P 17120 ΝΝ 2233 P 17121 ΝΝ 2251 P 17135 Section ΝΝ 541 Section ΝΝ 542 ... 11 Jul 1946 |
| Early Great Drain; Deep Cutting. Drain ... ΝΝ-40 7904, 7905 A 20-21:1 ... 16 May 1939 |
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