
Pittsburgh International Airport occupies the northeastern corner of this landscape, marking the transition from rural townships to a major regional hub. The surrounding terrain in Allegheny and Washington Counties remains defined by winding watercourses like Raccoon Creek and Potato Garden Run, which carve deep valleys between the upland ridges. Small, long-standing settlements such as Murdocksville, Clinton, and Imperial are scattered across the quadrangle, connected by historical routes like the Steubenville Pike.
132 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
1904 · Beaver
USGS Topo · 1:62,500
1904 · Carnegie
USGS Topo · 1:62,500
1904 · Burgettstown
USGS Topo · 1:62,500
1906 · Burgettstown
USGS Topo · 1:62,500
1906 · Carnegie
USGS Topo · 1:62,500
1906 · Sewickley
USGS Topo · 1:62,500
1908 · Sewickley
USGS Topo · 1:62,500
1908 · Carnegie
USGS Topo · 1:62,500
1951 · Canton
USGS Topo · 1:250,000