United States National Register of Historic Places |
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Poland Tunnel
| NRHP ID: 78000570 |
| NARA ID: 75610740 |
| Location (in/near): Poland, Arizona |
| Listed: 1978-03-29 |
| Role: Structure |
| Significance region: National |
| Significance area(s): Engineering; Industry; Transportation |
Data from United States Park Service and Wikidata