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historical topo map of Cascade County, MT in 1949

1949 Map of Portage

USGS Topo · Published 1950

This historical map portrays the area of Portage in 1949, primarily covering Cascade County as well as portions of Chouteau County. Featuring a scale of 1:62500, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Portage region at the time. Published in 1950, it is one of 2 known editions of this map due to revisions or reprints.

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Map Details

Date Portrayed1949
Date Published1950
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:62500
Physical Dimensions16.9 x 20.7 inches

Editions of this 1949 Portage Map

Historical Maps of Cascade County Through Time

57 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain