Category talk:Historic American Engineering Record
Civil engineering NA‑class | |||||||
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United States: History Category‑class | ||||||||||
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Categories:
- NA-Class CE articles
- NA-importance CE articles
- WikiProject Civil engineering articles
- Category-Class United States articles
- NA-importance United States articles
- Category-Class United States articles of NA-importance
- Category-Class United States History articles
- NA-importance United States History articles
- WikiProject United States History articles
- WikiProject United States articles