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Thesaurus Term/Concept: PICKETT HAMILTON FORT
Identifier |
123500 |
Class |
DEFENCE OF BRITAIN |
Status |
Preferred |
Index? |
Yes |
Scope Note |
A sunken, circular, concrete pillbox used on airfields. They remained flush with the surface to permit the free movement of aircraft, but if attack threatened, could be raised, hydraulically or by a counterbalance, and manned to give covering fire. |
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