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1972 Map of Sonora, 1975 Print
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1972 Map of Sonora

USGS Topo · Published 1975

About this map

Sonora and the surrounding townships of Summit, Devillo, Fairmount, and Lamars define this portion of Richland County in the early 1970s. The landscape is characterized by a precise grid of sections and an extensive drainage network, including County Ditch No 58, County Ditch No 26, and County Ditch No 30. This infrastructure reflects the intensive agricultural development of the Red River Valley region, where water management was essential for land use.

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Map Details

Date Portrayed1972
Date Published1975
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22.1 x 26.8 inches

Editions of this 1972 Sonora Map

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

Historical Maps of Summit Township Through Time

122 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain