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historical topo map of Sweet Grass County, MT in 1972

1972 Map of Porcupine Butte

USGS Topo · Published 1975

This historical map portrays the area of Porcupine Butte in 1972, primarily covering Sweet Grass County as well as portions of Wheatland 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 Porcupine Butte region at the time. Published in 1975, it is the sole known edition of this map.

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Map Details

Date Portrayed1972
Date Published1975
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22 x 26.8 inches

Editions of this 1972 Porcupine Butte Map

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

Historical Maps of Sweet Grass County Through Time

50 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain