Monongahela

Monongahela is a Pennsylvania historical marker in Washington County, dedicated 1947.

Washington County · dedicated 1947 · W Main St. (PA 88) & 5th St.

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Oldest settlement in the valley and transportation center since the days of Devore's Ferry, chartered 1775. Laid out in 1796 as Williamsport. A city since 1873. Here thousands of pioneers began the river journey to the West.

TodayHistorical map

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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

From one family's 77-marker roster

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

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