This historical map portrays the area of Powder River in 2012, primarily covering Powder River. 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 Powder River 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.
1951 · Square Top Butte
USGS Topo · 1:24,000
1951 · Reid Canyon
USGS Topo · 1:24,000
1955 · Arminto
USGS Topo · 1:250,000
1955 · Casper
USGS Topo · 1:250,000
1958 · Casper
USGS Topo · 1:250,000
1958 · Arminto
USGS Topo · 1:250,000
1959 · Gaylord Reservoir
USGS Topo · 1:24,000
1962 · Arminto
USGS Topo · 1:250,000
1962 · Casper
USGS Topo · 1:250,000
1968 · Notches Dome
USGS Topo · 1:24,000