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Pennsylvania

Pittsburgh

Riverbank Source-confirmed findsGray area

What you could find

Reported finds from this ground.

Old bottlesOld bottles

Photos via Wikimedia Commons: Sheila Sund (CC BY 2.0).

Why this spot

1880s+ Sanborn-mapped town on Confluence of the Allegheny and Monongahela forming the Ohio River

Three-river industrial core; dense pre-1900 Sanborn coverage confirms a fully built-out bottle-era city.

Keep exploring nearby

More spots in this area.

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