Polson and the southern shores of Flathead Lake anchor this topographic landscape, where the town’s development is defined by its proximity to Polson Bay and the winding Flathead River. The infrastructure for regional water management is prominent, featuring the Polson B Canal, Polson C Canal, and Pablo 31 A 07 Canal, which move water toward the expansive Pablo Reservoir in the south. These irrigation systems reflect the area's agricultural foundations, while landmarks like the Lake County Courthouse and Polson Airport mark its role as a civic and transportation hub.
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This is the sole edition of this map. No revisions or reprints were ever made.
1920 · Flathead Lake
USGS Topo · 1:125,000
1956 · Wallace
USGS Topo · 1:250,000
1960 · Wallace
USGS Topo · 1:250,000
1964 · Bull Island
USGS Topo · 1:24,000
1964 · Buffalo Bridge
USGS Topo · 1:24,000
1964 · Wild Horse Island
USGS Topo · 1:24,000
1964 · East Bay
USGS Topo · 1:24,000
1964 · Elmo
USGS Topo · 1:24,000
1964 · Polson
USGS Topo · 1:24,000
1964 · Ronan
USGS Topo · 1:24,000