1921 Map of Drummond, 1946 Print
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1921 Map of Drummond

USGS Topo · Published 1946

About this map

The Garnet Range dominates this West-Central Montana landscape, a region defined by early 20th-century mining camps and narrow mountain valleys. Following surveys in 1915 and 1919, the map reveals a corridor of activity along the Clark Fork river, where the Northern Pacific and Chicago Milwaukee and St Paul railroads run parallel through the canyon. High in the mountains, mining outposts like Garnet and Coloma are shown alongside the distinctive Copper Cliff.


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Map Details

Date Portrayed1921
Date Published1946
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:125,000
Physical Dimensions17 x 20.7 inches

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Source Details

CopyrightPublic Domain