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1969 Map of Portland Mills, 1972 Print
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1969 Map of Portland Mills

USGS Topo · Published 1972

About this map

The Clarion River snakes through the southern reaches of this landscape, marking a vital corridor for the Baltimore and Ohio and Penn Central railroads. Near the river junction lies Portland Mills, a small settlement positioned at the base of the heavily forested plateaus. Much of the terrain is defined by the Allegheny National Forest and State Game Lands No 44, where the topography is carved by numerous runs and creeks, including Bear Creek and Big Mill Creek.

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Map Details

Date Portrayed1969
Date Published1972
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22.1 x 27 inches

Editions of this 1969 Portland Mills Map

Historical Maps of Ridgway Township Through Time

67 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain