
The Beaverhead River and Ruby River converge in this Madison County landscape, defining an era of intensive water management and agricultural engineering. In 1962, the region was undergoing a significant transformation as the East Bench Canal (Under Construction) was being carved across the benchlands to expand irrigation. This massive project, accompanied by an Aqueduct, reflects the post-war push to stabilize ranching and farming in southwest Montana.
27 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1893 · Dillon
USGS Topo · 1:250,000
1955 · Dillon
USGS Topo · 1:250,000
1957 · Dillon
USGS Topo · 1:250,000
1958 · Dillon
USGS Topo · 1:250,000
1960 · Twin Bridges
USGS Topo · 1:62,500
1960 · Waterloo
USGS Topo · 1:62,500
1961 · Beaverhead Rock SE
USGS Topo · 1:24,000
1962 · Dillon
USGS Topo · 1:250,000
1962 · Beaverhead Rock
USGS Topo · 1:24,000
1962 · Beaverhead Rock SW
USGS Topo · 1:24,000