1956 Map of Summit Lake, 1961 Print
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1956 Map of Summit Lake

USGS Topo · Published 1961

About this map

Summit Lake and its surrounding high-country watersheds define this mid-century survey of the Oregon Cascades. The map shows a landscape undergoing significant hydroelectric and recreational development, most notably at Lemolo Lake where a dam, spillway, and generator are marked along the North Umpqua River. This infrastructure appears alongside temporary structures like the Construction Camp and a gaging station, documenting the transformation of the river for power.


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Map Details

Date Portrayed1956
Date Published1961
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:62,500
Physical Dimensions16.7 x 20.8 inches

Editions of this 1956 Summit Lake Map


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Source Details

CopyrightPublic Domain