1888 Map of Three Forks
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1888 Map of Three Forks

USGS Topo · Published 1888

About this map

Virginia City and the territorial-era mining camps of Nevada City and Adobe anchor the southwestern reaches of this survey, conducted just years after the gold rushes that shaped the region. The landscape is defined by the convergence of the Jefferson River, Madison River, and Gallatin River to form the Missouri River near Gallatin City and Three Forks. This junction served as a vital corridor for both early river navigation and the Northern Pacific Railroad, which links settlements like Moreland and Central Park across the Gallatin Valley.


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Map Details

Date Portrayed1888
Date Published1888
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:250000
Physical Dimensions15.6 x 19.9 inches

Editions of this 1888 Three Forks Map

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


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Source Details

CopyrightPublic Domain