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historical topo map of Glacier County, MT in 1968

1968 Map of Big Rock

USGS Topo · Published 1972

This historical map portrays the area of Big Rock in 1968, primarily covering Glacier 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 Big Rock region at the time. Published in 1972, it is the sole known edition of this map.

Map Details

Date Portrayed1968
Date Published1972
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions21.5 x 26.8 inches

Editions of this 1968 Big Rock Map

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

Historical Maps of Glacier County Through Time

64 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain