
Big Sandy Creek meanders through the heart of this North Central Montana landscape, defining a network of drainage coulees and seasonal water sources. The map reveals a transition from the agricultural Flats to the northern edge of the Rocky Boys Indian Reservation, showing a land shaped by both traditional boundaries and early transportation corridors. The historic Old Fort Assinniboine Military Road cuts across the terrain, a relic of frontier-era logistics that parallels the modern infrastructure of the Burlington Northern railroad.
23 named features on this map. Tap any name to fly to it.
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2 editions found
1904 · Assinniboine
USGS Topo · 1:62,500
1904 · Boxelder
USGS Topo · 1:62,500
1906 · Kremlin
USGS Topo · 1:62,500
1906 · Boxelder
USGS Topo · 1:62,500
1912 · Thibedeau Lake
USGS Topo · 1:125,000
1919 · Big Sandy
USGS Topo · 1:125,000
1920 · Gildford
USGS Topo · 1:125,000
1943 · Gildford
USGS Topo · 1:125,000
1953 · Havre
USGS Topo · 1:250,000
1954 · Shelby
USGS Topo · 1:250,000