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historical topo map of Flathead County, MT in 1970

1970 Map of Pentagon Mountain

USGS Topo · Published 1973

This historical map portrays the area of Pentagon Mountain in 1970, primarily covering Flathead County as well as portions of Lewis and Clark 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 Pentagon Mountain region at the time. Published in 1973, it is the sole known edition of this map.

Map Details

Date Portrayed1970
Date Published1973
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22 x 26.8 inches

Editions of this 1970 Pentagon Mountain Map

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

Historical Maps of Flathead County Through Time

184 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain