
The Teton River carves a deeply incised path through the southern reaches of this landscape, its steep bluffs creating a sharp contrast with the expansive plateau above. This topography is further defined by substantial drainage systems like Antelope Coulee and Government Coulee, which cut into the upland prairie. The terrain reflects a carefully surveyed grid of agricultural life, where long, straight corridors like N Division and Division Ln separate large parcels of land near the border of Pondera and Teton Counties.
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This is the sole edition of this map. No revisions or reprints were ever made.
1886 · Great Falls
USGS Topo · 1:250,000
1920 · Choteau
USGS Topo · 1:125,000
1920 · Dupuyer
USGS Topo · 1:125,000
1920 · Conrad
USGS Topo · 1:125,000
1938 · Gallup City
USGS Topo · 1:62,500
1942 · Gallup City
USGS Topo · 1:62,500
1950 · Collins
USGS Topo · 1:62,500
1954 · Great Falls
USGS Topo · 1:250,000
1954 · Shelby
USGS Topo · 1:250,000
1955 · Choteau
USGS Topo · 1:250,000