
Long Valley forms the heart of this Valley County landscape, where the town of Lake Fork serves as a central point for a complex network of agricultural irrigation. The terrain is defined by an extensive system of man-made waterways, including the Lake Irrigation District Canal, Roseberry Ditch, and Mahala Ditch, which redirect water from the Lake Fork river and Boulder Creek to support the surrounding valley floor. This infrastructure reveals the long-standing reliance on water management in the region's development.
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This is the sole edition of this map. No revisions or reprints were ever made.
1911 · Meadows
USGS Topo · 1:125,000
1954 · Gold Fork
USGS Topo · 1:62,500
1954 · Cascade
USGS Topo · 1:62,500
1955 · Baker
USGS Topo · 1:250,000
1957 · Challis
USGS Topo · 1:250,000
1959 · Baker
USGS Topo · 1:250,000
1960 · Challis
USGS Topo · 1:250,000
1963 · Challis
USGS Topo · 1:250,000
1973 · Meadows
USGS Topo · 1:24,000
1973 · No Business Mtn
USGS Topo · 1:24,000