Pennsylvania Route 21
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Pennsylvania Route 21 is a 50.75-mile long east–west state highway in the US state of Pennsylvania. The western terminus of the route is at the West Virginia state line in Richhill Township, where PA
PA 21 westbound in Cumberland Township
PA 21 away from PA 18
Waynesburg, Pennsylvania
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Waynesburg is a borough in Greene County, Pennsylvania, United States, and its county seat. The population was 4,001 at the 2020 census. It is located about 50 miles south of Pittsburgh.
Greene County Courthouse in downtown Waynesburg
Waynesburg c. 1865, showing the Union School (upper left) and the Old Cumberland Presbyterian Church (upper right)
Waynesburg, c. 1905