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1975 Map of Portage SW, 1981 Print
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1975 Map of Portage SW

USGS Topo · Published 1981

About this map

Portage serves as the focal point for this orthophotoquad, situated along the southeastern shore of Portage Lake. Unlike traditional topographic maps, this imagery-based survey captures the literal texture of the Maine timberlands during the mid-1970s. The settlement's footprint is clearly visible against the dense forest, showing the concentration of buildings and cleared land where local life meets the lakefront.

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Map Details

Date Portrayed1975
Date Published1981
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.5 x 27.4 inches

Editions of this 1975 Portage SW Map

This is the sole edition of this map. No revisions or reprints were ever made.

Historical Maps of Portage Lake Through Time

1019 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain