The Monongahela River and Youghiogheny River define the industrial and residential corridors of this Western Pennsylvania landscape, where early 21st-century settlements follow the winding waterways and deep hollows. The riverbank is densely populated with towns like Allenport, Fayette City, and Stockdale, while the interior plateau is marked by a network of smaller communities including Gillespie and Rowes Run. Traces of the region's industrial water management are visible in the numerous dams and reservoirs, such as Colonial Dam Number One near Grindstone and the Star Junction Number One Dam. Local history is anchored by landmarks like the Havely Cemetery and Colonial Dock, while the Youghiogheny River Trl highlights the transition of former rail corridors into modern recreational use. Small settlements like Landon Station and Allenport Hollow illustrate the rugged, creek-carved topography that has influenced the layout of homes and roads for generations.
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1900 · Uniontown
USGS Topo · 1:62,500
1900 · Masontown
USGS Topo · 1:62,500
1902 · Brownsville
USGS Topo · 1:62,500
1902 · Connellsville
USGS Topo · 1:62,500
1903 · Masontown
USGS Topo · 1:62,500
1906 · Brownsville
USGS Topo · 1:62,500
1931 · Brownsville
USGS Topo · 1:62,500
1931 · Connellsville
USGS Topo · 1:62,500
1931 · Uniontown
USGS Topo · 1:62,500
1931 · Masontown
USGS Topo · 1:62,500