Canonsburg, since 1791

Canonsburg is a borough in Washington County, Pennsylvania, United States, 18 miles (29 km) southwest of Pittsburgh. We’re gathering its old postcards, photos and papers from public archives right now.

Photo: Lee Paxton

235 years of Canonsburg

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

1791established

9,744people today

0old images found

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