1950 Map of Helena
USGS Topo · Published 1966This historical map portrays the area of Helena in 1950, primarily covering Lewis and Clark County as well as portions of Jefferson County. Featuring a scale of 1:62500, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Helena region at the time. Published in 1966, it is one of 7 known editions of this map due to revisions or reprints.
Map Details
Date Portrayed1950
Date Published1966
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:62500
Physical Dimensions18 x 21.8 inches
Editions of this 1950 Helena Map
7 editions found
Historical Maps of Helena Through Time
7 maps found
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Source Details
SourceU.S. Geological Survey
CopyrightPublic Domain