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1958 Map of East Portal, 1978 Print

1958 Map of East Portal

USGS Topo · Published 1978

This historical map portrays the area of East Portal in 1958, primarily covering Grand County as well as portions of Boulder County and Gilpin 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 East Portal region at the time. Published in 1978, it is one of 10 known editions of this map due to revisions or reprints.

Map Details

Date Portrayed1958
Date Published1978
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22.1 x 27 inches

Editions of this 1958 East Portal Map

Historical Maps of Grand County Through Time

41 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain