1956 Map of Collinsville, 1970 Print
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1956 Map of Collinsville

USGS Topo · Published 1970

About this map

The Farmington River winds through this mid-century Connecticut landscape, anchoring industrial and residential hubs like Collinsville and Unionville. A major geographical shift is marked by the expansive Nepaug Reservoir, formed by the Nepaug Dam and Phelps Dam, which altered the local topography and replaced earlier land uses. The map illustrates a balance between utility and preservation, with Nepaug State Forest and Nassahegan State Forest flanking the water bodies.


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Map Details

Date Portrayed1956
Date Published1970
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.9 inches

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Source Details

CopyrightPublic Domain