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| Clearing Fill between Euthynteria and East Sill ... Ε-9 1573, 1574 Ε 752 P 27621 Lot Ε 550 Section Ε 713 ... 15 Jun 1967 |
| Ε-9 1667, 1668 Ε 754 SS 14606 Lot Ε 558 Lot Ε 559 ... 23 Jun 1967 |
| Cleaning and Conservation of Great Drain ... Ε-9 1689, 1690 Ε 805 S 2208 Ε 806 A 3639 Section Ε 745 ... 27 Jun 1967 |
| Ε-9 1711, 1712 Ε:1967.0630:1 N 15882 |
| Ε-10 1809, 1810 Lot Ε 547 ... jul 11 1967 |
| Cross Cut E; East End ... Ε-10 1881, 1882 ... jul 24 1967 |
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