This historical map portrays the area of Trischman Knob in 2012, primarily covering Three River Junction. Featuring a scale of 1:24,000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Trischman Knob region at the time. Published in 2012, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1886 · Shoshone
USGS Topo · 1:125,000
1888 · Shoshone
USGS Topo · 1:125,000
1895 · Shoshone
USGS Topo · 1:125,000
1901 · Shoshone
USGS Topo · 1:125,000
1908 · Shoshone
USGS Topo · 1:125,000
1911 · Shoshone
USGS Topo · 1:125,000
1955 · Ashton
USGS Topo · 1:250,000
1956 · Old Faithful
USGS Topo · 1:62,500
1956 · Grassy Lake Reservoir
USGS Topo · 1:62,500
1957 · Warm River Butte
USGS Topo · 1:62,500