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1965 Map of Grotto, 1967 Print
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1965 Map of Grotto

USGS Topo · Published 1967

About this map

The small settlement of Grotto serves as the focal point for this mid-1960s study of the high Cascades, where the Great Northern Railway snakes along the South Fork Skykomish River. The map reveals an industrial landscape defined by resource extraction within the Snoqualmie National Forest, featuring a Claypit, Sandpit, and several remote mining operations. In the higher elevations, the Cleopatra Mine and Miller Mine are accessible only by a Jeep Trail or Pack Trail, emphasizing the era's difficult access to these interior mineral claims.

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Map Details

Date Portrayed1965
Date Published1967
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.8 inches

Editions of this 1965 Grotto Map

Historical Maps of Miller River Through Time

63 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain