
The Allegheny River corridor defines this landscape at the state line, where the Allegany Indian Reservation meets the industrial operations of the Bradford Oil Field. The 1961 field check captures a period of transition as infrastructure like the Erie-Lackawanna and B & O RR railroads service the valley settlements of Vandalia and South Vandalia.
49 named features on this map. Tap any name to fly to it.
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2 editions found
1898 · Olean
USGS Topo · 1:62,500
1900 · Salamanca
USGS Topo · 1:62,500
1924 · Bradford
USGS Topo · 1:62,500
1926 · Bradford
USGS Topo · 1:62,500
1933 · Smethport
USGS Topo · 1:62,500
1937 · Smethport
USGS Topo · 1:62,500
1938 · Salamanca
USGS Topo · 1:62,500
1938 · Olean
USGS Topo · 1:62,500
1941 · Bradford
USGS Topo · 1:62,500
1943 · Olean
USGS Topo · 1:62,500