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1978 Map of Eagle Grove SW, 1979 Print
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1978 Map of Eagle Grove SW

USGS Topo · Published 1979

About this map

The Boone River meanders through the eastern portion of this landscape, marking a distinct break in the geometric grid of the surrounding prairie. This area, where the borders of Webster, Wright, and Hamilton counties meet, is defined by an extensive drainage network including Ditch No 49 and Ditch No 86, which converted the natural wetlands into productive farmland. The Chicago and North Western railroad cuts a diagonal path across the northwestern corner, providing a vital link for the agricultural economy of Troy and Newark townships.

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Map Details

Date Portrayed1978
Date Published1979
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.9 inches

Editions of this 1978 Eagle Grove SW Map

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

Historical Maps of Colfax Township Through Time

42 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain