The town of Mercer serves as the central hub of this Iron County landscape, positioned amidst a dense concentration of glacial lakes and waterways. Development is clustered around the Echo Lake and Grand Portage Lake shores, while the Mercer Lookout Tower stands as a prominent landmark overlooking the surrounding forests. The local geography is defined by its complex hydrography, where the Turtle River and Manitowish River navigate through a network including Spider Lake, Oxbow Lake, and San Domingo Lake. To the southeast, the settlement of Manitowish marks a significant point along the winding river. Transportation patterns are anchored by Us-51, with historical transit remnants visible in the form of RR Grade 1. This map captures the established recreational and residential footprints around the water, from the small clusters at Little Martha Lake to the more secluded northern reaches of Lake Ten and Deertail Lake.
119 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1939 · Winchester
USGS Topo · 1:48,000
1940 · Mercer
USGS Topo · 1:48,000
1943 · Ironwood
USGS Topo · 1:48,000
1945 · Mercer
USGS Topo · 1:48,000
1946 · Winchester
USGS Topo · 1:48,000
1947 · Mercer
USGS Topo · 1:48,000
1953 · Ashland
USGS Topo · 1:250,000
1955 · Mercer
USGS Topo · 1:62,500
1955 · Winchester
USGS Topo · 1:62,500
1955 · Wakefield
USGS Topo · 1:62,500