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historical topo map of San Juan County, WA in 1973

1973 Map of Lopez Pass

USGS Topo · Published 1981

This historical map portrays the area of Lopez Pass in 1973, primarily covering San Juan County as well as portions of Skagit County and Island 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 Lopez Pass region at the time. Published in 1981, it is one of 2 known editions of this map due to revisions or reprints.

Map Details

Date Portrayed1973
Date Published1981
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22.2 x 29.1 inches

Editions of this 1973 Lopez Pass Map

Historical Maps of San Juan County Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain