
The Red Lake River carves a winding course through the glacial plains of Pennington County, defining the agricultural landscape of Smiley and Silverton. This 1961 topography reveals a rural society structured by historical property lines and drainage engineering, most notably the prominent diagonal of the Old Indian Treaty Boundary that cuts across the township grids. This boundary represents a significant cartographic legacy of 19th-century land cessions, persisting as a physical and legal marker in the mid-20th century.
16 named features on this map. Tap any name to fly to it.
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2 editions found
1918 · Terrebonne
USGS Topo · 1:62,500
1919 · Grit
USGS Topo · 1:62,500
1943 · Thief River Falls
USGS Topo · 1:62,500
1952 · Grand Forks
USGS Topo · 1:250,000
1952 · Thief River Falls
USGS Topo · 1:250,000
1954 · Bemidji
USGS Topo · 1:250,000
1954 · Roseau
USGS Topo · 1:250,000
1956 · Thief River Falls
USGS Topo · 1:250,000
1956 · Grand Forks
USGS Topo · 1:250,000
1957 · Roseau
USGS Topo · 1:250,000