
Henrys Fork snakes through the high-elevation wetlands of this Idaho landscape, providing a critical waterway for the burgeoning settlement at Island Park. The map documents a territory defined by its transition from the shores of Henrys Lake in the northwest to the dense timber of Targhee National Forest in the south. The concentration of ranching and early community development is visible through sites like Mickelson Ranch and Orme Ranch, alongside the Island Park Cem, which serves as a vital marker for local genealogical research.
75 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.
1955 · Ashton
USGS Topo · 1:250,000
1957 · Buffalo Lake
USGS Topo · 1:62,500
1958 · Ashton
USGS Topo · 1:250,000
1958 · West Yellowstone
USGS Topo · 1:62,500
1960 · Ashton
USGS Topo · 1:250,000
1964 · Island Park
USGS Topo · 1:24,000
1964 · Island Park Dam
USGS Topo · 1:24,000
1964 · Targhee Pass
USGS Topo · 1:24,000
1964 · Targhee Peak
USGS Topo · 1:24,000
1964 · Sawtell PK
USGS Topo · 1:24,000