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1972 Map of O'Brien Lookout Tower, 1974 Print
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1972 Map of O'Brien Lookout Tower

USGS Topo · Published 1974

About this map

The Cormorant River and its tributary, the South Cormorant River, dominate this northern Minnesota landscape within Beltrami County. This 1970s orthophotomap provides a rare hybrid view, overlaying topographic data and township boundaries like Quiring and Cormant onto an aerial photograph. This visual style clearly reveals the dense vegetation and wetland patterns surrounding Battling Creek and the Blackduck River.

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Map Details

Date Portrayed1972
Date Published1974
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions20 x 27.5 inches

Editions of this 1972 O'Brien Lookout Tower Map

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

Historical Maps of Beltrami County Through Time

340 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain