
Kleinschmidt Flat dominates the lower half of this landscape, where the irrigation of high mountain terrain is evidenced by a complex system of canals including the Jorgenson Ditch, Lund Ditch, and Spieker Ditch. These waterways support remote outposts like Lund and the Copenhaver Ranch, illustrating the intersection of ranching and engineering in Powell County.
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2 editions found
1889 · Helena
USGS Topo · 1:250,000
1893 · Helena
USGS Topo · 1:250,000
1899 · Helena
USGS Topo · 1:250,000
1902 · Ovando
USGS Topo · 1:125,000
1903 · Coopers Lake
USGS Topo · 1:125,000
1903 · Helena
USGS Topo · 1:250,000
1905 · Ovando
USGS Topo · 1:125,000
1919 · Drummond
USGS Topo · 1:125,000
1921 · Drummond
USGS Topo · 1:125,000
1947 · Butte
USGS Topo · 1:250,000