Boswell Quarry
From Underfoot
Q49401660
mine in Somerset County, Pennsylvania, United States of America
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Location: 40.1669, -79.0153, KML, Cluster Map, Maps,
5 places
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Allegheny Mountain Tunnel ⓘ
tunnel in Pennsylvania -
Laurel Hill Tunnel ⓘ
former Pennsylvania Turnpike Tunnel, Current roll-down tunnel -
Negro Mountain Tunnel ⓘ
tunnel located in Somerset County, Pennsylvania -
Quemahoning Tunnel ⓘ
railway tunnel in Somerset County, Pennsylvania -
Staple Bend Tunnel ⓘ
Railroad tunnel in Pennsylvania, United States
| Type | Subtype | Date | Description | Notes | Source |
|---|---|---|---|---|---|
| site | tunnel | Allegheny Mountain Tunnel | road tunnel | Wikidata | |
| site | tunnel | Laurel Hill Tunnel | tunnel | Wikidata | |
| site | tunnel | Negro Mountain Tunnel | railway tunnel | Wikidata | |
| site | tunnel | Quemahoning Tunnel | railway tunnel, tunnel | Wikidata | |
| site | tunnel | Staple Bend Tunnel | railway tunnel | Wikidata | |