Blue Stone Quarry
From Underfoot
Q49401151
mine in Westmoreland County, Pennsylvania, United States of America
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Location: 40.2756, -79.2994, KML, Cluster Map, Maps,
3 places
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Carr's Tunnel ⓘ
abandoned railway tunnel in Pennsylvania, US -
Laurel Hill Tunnel ⓘ
former Pennsylvania Turnpike Tunnel, Current roll-down tunnel -
Quemahoning Tunnel ⓘ
railway tunnel in Somerset County, Pennsylvania
| Type | Subtype | Date | Description | Notes | Source |
|---|---|---|---|---|---|
| site | tunnel | Carr's Tunnel | railway tunnel | Wikidata | |
| site | tunnel | Laurel Hill Tunnel | tunnel | Wikidata | |
| site | tunnel | Quemahoning Tunnel | railway tunnel, tunnel | Wikidata | |