Monaca, since 1787

Monaca ( mi-NAK-ə) is a borough in Beaver County, Pennsylvania, United States, along the Ohio River. We’re gathering its old postcards, photos and papers from public archives right now.

Photo: Doug Kerr from Albany, NY, United States

239 years of Monaca

Every find lands on the timeline as it comes in. Gaps show where the archives go quiet, and where neighbors can help.

1787established

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