
Industrial and residential development along the Allegheny River defines this landscape in the mid-20th century. Dense urban footprints in Tarentum, Brackenridge, and Natrona contrast with the rugged, mine-scarred hills of Upper Burrell and Plum. The river serves as a primary artery, flanked by the Conrail line and major industrial sites like Alcoa Center. Numerous religious and educational institutions, including St Barnabas Ch and Har Brack High Sch, indicate established neighborhood centers within the river towns.
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4 editions found
1904 · Mc Keesport
USGS Topo · 1:62,500
1904 · Greensburg
USGS Topo · 1:62,500
1906 · Greensburg
USGS Topo · 1:62,500
1907 · Pittsburg
USGS Topo · 1:62,500
1907 · Freeport
USGS Topo · 1:62,500
1908 · New Kensington
USGS Topo · 1:62,500
1909 · Freeport
USGS Topo · 1:62,500
1910 · New Kensington
USGS Topo · 1:62,500
1953 · Pittsburgh
USGS Topo · 1:250,000
1953 · New Kensington East
USGS Topo · 1:24,000