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Loading map...1955 Map of Sioux City
USGS Topo · Published 1981About this map
The Missouri River forms the central artery of this mid-century landscape, defining the borders between South Dakota, Nebraska, and Iowa. At the northwestern bend, the massive Gavins Point Dam and its Spillway create the expansive Lewis and Clark Lake, a significant modification to the river's natural course. The map documents the complex cultural geography of the region, showing the contiguous boundaries of the Santee Indian Reservation, Winnebago Indian Reservation, and Omaha Indian Reservation.
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Map Details
Date Portrayed1955
Date Published1981
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:250,000
Physical Dimensions29.2 x 22.1 inches
Editions of this 1955 Sioux City Map
4 editions found
Historical Maps of Sioux City Through Time
3 maps found
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Source Details
SourceU.S. Geological Survey
CopyrightPublic Domain