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historical topo map of Silver Bow County, MT in 1989

1989 Map of Mount Humbug

USGS Topo · Published 1989

This historical map portrays the area of Mount Humbug in 1989, primarily covering Silver Bow County as well as portions of Madison 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 Mount Humbug 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 Dimensions22 x 26.7 inches

Editions of this 1989 Mount Humbug Map

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

Historical Maps of Silver Bow County Through Time

26 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain