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| Northeast annex. View after excavation and refilling ... south 3985 Horizontal (normal) ... 26 Aug 1961 |
| General view after cleaning ... northwest 4276 Horizontal (normal) ... 20 Jul 1966 |
| General view after cleaning ... north 4282 Horizontal (normal) ... 20 Jul 1966 |
| General view after cleaning ... southwest 4277 Horizontal (normal) ... 20 Jul 1966 |
| General view after cleaning ... east 4284 Horizontal (normal) ... 20 Jul 1966 |
| General view after cleaning ... south 4280 Horizontal (normal) ... 20 Jul 1966 |
| General view after cleaning (wide angle lens) ... south 4281 Horizontal (normal) ... 20 Jul 1966 |
| General view after cleaning ... west 4283 Horizontal (normal) ... 20 Jul 1966 |
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