
The Monongahela River and Youghiogheny River carve deep valleys through this industrial heartland, where the borough of Donora occupies a sharp bend in the riverbank. This landscape is a dense network of coal-country history, featuring long-established mining operations such as Douglass Mines and Guffey Mine. The infrastructure of the late twentieth century is well-developed, from the Rostraver Airport and Westmoreland County Community College to the Conrail lines that follow the water's edge.
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2 editions found
1902 · Brownsville
USGS Topo · 1:62,500
1902 · Connellsville
USGS Topo · 1:62,500
1904 · Mc Keesport
USGS Topo · 1:62,500
1904 · Greensburg
USGS Topo · 1:62,500
1906 · Brownsville
USGS Topo · 1:62,500
1906 · Greensburg
USGS Topo · 1:62,500
1907 · Pittsburg
USGS Topo · 1:62,500
1931 · Brownsville
USGS Topo · 1:62,500
1931 · Connellsville
USGS Topo · 1:62,500
1933 · Brownsville
USGS Topo · 1:62,500