Allegheny River

Allegheny River is a Pennsylvania historical marker in Potter County, dedicated 1947.

Potter County · dedicated 1947 · PA 49

Get directions ↗Start a road trip Historical trails

Here is the head stream of this historic river, pathway of Indians, and white traders and settlers for over 200 years. It unites with the Monongahela, 352 miles away at Pittsburgh, forming the Ohio.

TodayHistorical map

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

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under a mile from where William Gabby lived in the 1760s

what this marker records spans 1777 to 1789, overlapping William Gabby's years here

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Marker data: Pennsylvania Historical and Museum Commission via data.pa.gov

Allegheny River

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