Staple Bend Tunnel
E1802713
UNEXPLORED
Staple Bend Tunnel is a historic early 19th-century railroad tunnel in Pennsylvania, notable as one of the first railroad tunnels constructed in the United States.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Staple Bend Tunnel canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.