
Mercer serves as a central hub in this late 1940s landscape, positioned near the junction of Highway No 51 and the Chicago and Northwestern railroad. The region is defined by an intricate network of waterways, including the Turtle River and numerous glacial basins such as Pike Lake and Spider Lake. To the south, the Lac du Flambeau Indian Reservation encompasses a significant portion of the terrain, while the rural settlement of Springstead is anchored by the Springstead Sch. Notable landmarks of the era include the Mercer Fire Tower and Springstead Fire Tower, which provided essential oversight of the surrounding timberlands. This survey reflects a period when the local economy transitioned between railroad-dependent industry and the growing accessibility of motorized travel, as evidenced by the prominence of the trunk highway and transmission lines cutting through the northern woods.
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1938 · Lac Du Flambeau
USGS Topo · 1:48,000
1939 · Lac Du Flambeau
USGS Topo · 1:48,000
1939 · Winchester
USGS Topo · 1:48,000
1940 · Mercer
USGS Topo · 1:48,000
1940 · Butternut
USGS Topo · 1:48,000
1940 · Upson
USGS Topo · 1:48,000
1941 · Park Falls
USGS Topo · 1:48,000
1941 · Pike Lake
USGS Topo · 1:48,000
1942 · Pike Lake
USGS Topo · 1:48,000
1943 · Upson
USGS Topo · 1:48,000