The Ohio River corridor defines this industrial and residential landscape, anchored by the riverfront communities of Baden, Conway, and Aliquippa. The infrastructure of the river-and-rail economy is evident at the expansive Conway Yard, while local civic life is documented through the locations of the Baden Post Office and Conway Post Office. Further inland, the terrain rises toward the prominent Big Knob, a landmark that overlooks a more rural patchwork of small settlements like Unionville and agricultural centers like the Big Knob Grange.
93 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1901 · Beaver
USGS Topo · 1:62,500
1902 · New Castle
USGS Topo · 1:62,500
1904 · Newcastle
USGS Topo · 1:62,500
1904 · Beaver
USGS Topo · 1:62,500
1906 · Sewickley
USGS Topo · 1:62,500
1908 · Sewickley
USGS Topo · 1:62,500
1908 · Zelienople
USGS Topo · 1:62,500
1910 · Zelienople
USGS Topo · 1:62,500
1951 · Canton
USGS Topo · 1:250,000
1953 · Canton
USGS Topo · 1:250,000