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historical topo map of Lake County, MT in 1989

1989 Map of Irvine Hill

USGS Topo · Published 1989

This historical map portrays the area of Irvine Hill in 1989, primarily covering Lake 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 Irvine Hill region at the time. Published in 1989, it is the sole known edition of this map.

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Map Details

Date Portrayed1989
Date Published1989
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions21.76 x 27.25 inches

Editions of this 1989 Irvine Hill Map

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

Historical Maps of Lake County Through Time

48 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain