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historical topo map of Beltrami County, MN in 1972

1972 Map of O'Brien Lookout Tower

USGS Topo · Published 1974

This historical map portrays the area of O'Brien Lookout Tower in 1972, primarily covering Beltrami County. Featuring a scale of 1:24000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the O'Brien Lookout Tower region at the time. Published in 1974, it is the sole known edition of this map.

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Map Details

Date Portrayed1972
Date Published1974
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
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

65 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain