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historical topo map of Missoula County, MT in 1989

1989 Map of Iris Point

USGS Topo · Published 1989

This historical map portrays the area of Iris Point in 1989, primarily covering Missoula County as well as portions of Granite 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 Iris Point region at the time. Published in 1989, it is the sole known edition of this map.

Map Details

Date Portrayed1989
Date Published1989
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22.1 x 26.8 inches

Editions of this 1989 Iris Point Map

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

Historical Maps of Missoula County Through Time

93 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain