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Military history: Fortifications / Technology / North America / United States File‑class | ||||||||||||||||||||||||||||
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Categories:
- File-Class military history articles
- File-Class fortifications articles
- Fortifications task force articles
- File-Class military science, technology, and theory articles
- Military science, technology, and theory task force articles
- File-Class North American military history articles
- North American military history task force articles
- File-Class United States military history articles
- United States military history task force articles