The Allegheny River valley forms the spine of this landscape, where the flat river plains contrast sharply with the dissected plateaus of the Southern Tier. This era shows the developed corridors along Vandalia and Allegany, where river and road networks have long dictated the flow of commerce and transit. Away from the main valley, the terrain is defined by a series of named hollows and creek basins, such as Chipmunk and Lony Hollow, which represent the more secluded agricultural and residential pockets of the county.
71 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.
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