1988 Map of Lookout Pass
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1988 Map of Lookout Pass

USGS Topo · Published 1988

About this map

Lookout Pass serves as the focal point for this 1980s study of the Bitterroot Mountains, where the state line divides the Coeur d'Alene National Forest in Idaho from the Lolo National Forest in Montana. The map documents a landscape defined by heavy industry and transit, featuring the historic Old Mullan Road alongside an Old Railroad Grade and a prominent Transmission Line.


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Map Details

Date Portrayed1988
Date Published1988
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22.1 x 26.9 inches

Editions of this 1988 Lookout Pass Map

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


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Source Details

CopyrightPublic Domain