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1956 Map of Willamar SW, 1970 Print
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1956 Map of Willamar SW

USGS Topo · Published 1970

About this map

Agricultural development and flood control infrastructure dominate the landscape of southern Texas as captured in this mid-century survey. The massive North Floodway and its accompanying Pilot Channel slice through the terrain, illustrating the significant engineering efforts required to manage water in the Rio Grande Valley. To the north, Santa Rosa Lake provides a natural landmark amidst a grid of irrigation works, including the Elevated Canal system and multiple Pumping Stations.

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Map Details

Date Portrayed1956
Date Published1970
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions23 x 26.9 inches

Editions of this 1956 Willamar SW Map

Historical Maps of Harlingen Through Time

118 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain