
The Payette River carves through the heart of this Gem County landscape, defining the agricultural and industrial character of the region in the mid-1980s. The town of Emmett sits at the southwestern edge of the valley, just south of the distinctive Emmett Bench. Irrigation is central to the area's development, evidenced by the extensive reach of the Last Chance Canal and the Canyon Canal, which draw from the river to support the Emmett Valley farmland. To the east, the Black Canyon Reservoir dominates the canyon narrows, bounded by steep terrain including Squaw Butte. This provisional survey preserves the location of smaller settlements like Plaza and geographic features such as Fuller Island and Ross Island, providing a clear look at the water-management infrastructure that sustained these Idaho communities before further modern expansion.
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.
1892 · Boise
USGS Topo · 1:125,000
1894 · Squaw Creek
USGS Topo · 1:125,000
1897 · Boise
USGS Topo · 1:125,000
1897 · Weiser
USGS Topo · 1:125,000
1898 · Nampa
USGS Topo · 1:125,000
1953 · Montour
USGS Topo · 1:62,500
1955 · Baker
USGS Topo · 1:250,000
1955 · Boise
USGS Topo · 1:250,000
1958 · Boise
USGS Topo · 1:250,000
1959 · Baker
USGS Topo · 1:250,000