United States National Register of Historic Places |
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Marked Tree Lock and Siphons
| NRHP ID: 88000431 |
| Wikidata ID: Q19986947 |
| Wikpedia: Marked Tree Lock and Siphons |
| Location (in/near): Marked Tree, Arkansas |
| Listed: 1988-05-02 |
| Role: District |
| Significance region: National |
| Significance area(s): Engineering; Transportation |
| Criteria: A (event); C (architecture/engineering) |
Data from United States Park Service and Wikidata