
The industrial corridor of the Monongahela River and the Youghiogheny River defines this landscape in southwestern Pennsylvania. The densely built riverfronts of Donora and Monessen contrast with the rugged, winding hills of Rostraver and South Huntingdon. This mid-century survey documents the region's intense rail-and-river economy, with the Norfolk and Western and Baltimore and Ohio lines serving the coal and steel hubs.
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4 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