Allegheny River
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.
David Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesLibrary of CongressDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford Libraries
Marker data: Pennsylvania Historical and Museum Commission via data.pa.gov
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