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historical topo map of Musselshell County, MT in 1986

1986 Map of Lake Mason NW

USGS Topo · Published 1986

This historical map portrays the area of Lake Mason NW in 1986, primarily covering Musselshell County as well as portions of Petroleum County and Fergus 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 Lake Mason NW region at the time. Published in 1986, it is the sole known edition of this map.

Map Details

Date Portrayed1986
Date Published1986
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22 x 26.9 inches

Editions of this 1986 Lake Mason NW Map

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

Historical Maps of Musselshell County Through Time

36 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain