This historical map portrays the area of Pishkun Reservoir in 2011, primarily covering Pishkun Reservoir. 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 Pishkun Reservoir region at the time. Published in 2011, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1903 · Saypo
USGS Topo · 1:125,000
1920 · Choteau
USGS Topo · 1:125,000
1955 · Choteau
USGS Topo · 1:250,000
1957 · Choteau
USGS Topo · 1:250,000
1958 · Choteau
USGS Topo · 1:250,000
1958 · Lake Theboe
USGS Topo · 1:24,000
1958 · Barr Creek
USGS Topo · 1:24,000
1958 · Split Rock Lake
USGS Topo · 1:24,000
1960 · Bynum
USGS Topo · 1:62,500
1960 · Gilman
USGS Topo · 1:62,500