
The Big Belt Mountains dominate this 1950s terrain, where the Missouri River Valley meets the steep eastern slopes. This era shows a landscape in transition as the Bureau of Reclamation planned for the development of the Missouri River Basin. A blue hachured area marks the proposed basin for the Canyon Ferry Reservoir, indicating land slated for inundation. The map is a vital record for genealogists, as it identifies dozens of family-named homesteads and ranches such as Doggett Ranch, Mary Smith Ranch, and the Plymale Homestead.
76 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
4 editions found
1886 · Fort Logan
USGS Topo · 1:250,000
1948 · White Sulphur Springs
USGS Topo · 1:250,000
1949 · Radersburg
USGS Topo · 1:62,500
1949 · Maudlow
USGS Topo · 1:62,500
1949 · Toston
USGS Topo · 1:62,500
1950 · Canyon Ferry
USGS Topo · 1:62,500
1950 · Townsend
USGS Topo · 1:62,500
1950 · Duck Creek Pass
USGS Topo · 1:62,500
1958 · White Sulphur Springs
USGS Topo · 1:250,000
1961 · White Sulphur Springs
USGS Topo · 1:250,000