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historical topo map of Blaine County, MT in 1971

1971 Map of Bigby Lake

USGS Topo · Published 1974

This historical map portrays the area of Bigby Lake in 1971, primarily covering Blaine 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 Bigby Lake region at the time. Published in 1974, it is the sole known edition of this map.

Map Details

Date Portrayed1971
Date Published1974
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22.2 x 27.1 inches

Editions of this 1971 Bigby Lake Map

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

Historical Maps of Blaine County Through Time

86 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain