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1939 Map of Iron Mountain

Name: 1939 Topographic Map of Iron Mountain
Creator: U.S. Geological Survey
Published: 1963
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1963

About this map

The Menominee River carves a winding boundary between Wisconsin and Michigan in this pre-war survey, defining a landscape shaped by hydroelectric power and timber-era infrastructure. Industrial development is anchored by the Henry Ford Dam and the Brule Island Power Plant Line, highlighting the region's reliance on the strong currents of the Brule River and Pine River. The presence of the Chicago and Northwestern Railroad connecting Commonwealth to the broader rail network illustrates the vital transport corridors of the late 1930s.

A dense network of rural schoolhouses, including Golden Rule Sch, Pershing Sch, and Mountain Sch, reveals a settled backcountry with scattered homesteads. The Spread Eagle Chain of Lakes serves as a central recreational and geographic landmark, surrounded by family-named water bodies like Cosgrove Lake and Baird L. From the rapids of Horserace Rapids to the heights of the Buckeye Fire Tower, this map captures the intersection of industrial utility and northern lake-country life.