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1970 Map of Columbus Junction

Name: 1970 Topographic Map of Columbus Junction
Creator: U.S. Geological Survey
Published: 1972
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1972

About this map

The confluence of the Cedar River and the Iowa River dominates this eastern Iowa landscape, creating a broad alluvial plain that historically shaped local settlement and transportation. Columbus Junction sits at this strategic watery junction, served by the Chicago Rock Island and Pacific railroad, which follows the river valleys. The survey captures a well-established rural infrastructure of the early 1970s, documented through numerous family and community landmarks such as Tennessee Cem and Cedar Bethel Ch.

Away from the river bottoms, the map details the agricultural character of townships like Orono and Concord. Unusual for maps of this era, fine red dashed lines indicate selected fence and field lines visible from aerial photography, providing an exceptional level of detail for researchers tracing historical land use or property boundaries. From the northern edge at Conesville to the southern elevation of Columbus City, the map preserves the mid-century layout of Louisa and Muscatine Counties.