1990 Map of Triangle
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1990 Map of Triangle

USGS Topo · Published 1990

This historical map portrays the area of Triangle in 1990, primarily covering Owyhee County as well as portions of Elmore County. Featuring a scale of 1:100000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Triangle region at the time. Published in 1990, it is the sole known edition of this map.


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Map Details

Date Portrayed1990
Date Published1990
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:100000
Physical Dimensions40 x 24.1 inches

Editions of this 1990 Triangle Map

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


Historical Maps of Owyhee County Through Time

190 maps found


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Source Details

CopyrightPublic Domain