
Bynum Reservoir dominates this high plains landscape in Teton County, serving as the central hub for a complex network of water management features designed for prairie agriculture. The map documents the vital Bynum Reservoir Canal and the Eldorado Ditch, which redirect water across the terrain toward local holdings like the Crary Ranch and Crawford Ranch. This irrigation infrastructure illustrates the persistent effort to harness the seasonal flow of the Teton River and smaller tributaries such as Muddy Creek and Miller Creek.
17 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.
This is the sole edition of this map. No revisions or reprints were ever made.
1903 · Saypo
USGS Topo · 1:125,000
1914 · Heart Butte
USGS Topo · 1:125,000
1918 · Heart Butte
USGS Topo · 1:125,000
1920 · Choteau
USGS Topo · 1:125,000
1920 · Dupuyer
USGS Topo · 1:125,000
1936 · Pendroy
USGS Topo · 1:48,000
1941 · Pendroy
USGS Topo · 1:62,500
1955 · Choteau
USGS Topo · 1:250,000
1957 · Choteau
USGS Topo · 1:250,000
1958 · Choteau
USGS Topo · 1:250,000