
The Niobrara River carves a distinct green valley through the high plains of Sheridan County, serving as the primary geographic corridor for this region. To the south, the terrain opens into the Minnetonka area, where the drainage of Pine Creek and Rush Creek defines the landscape. This 1966 field survey documents a sparse, rural infrastructure centered on the river and its tributaries, characterized by isolated schoolhouses and cemeteries that anchored the local ranching community.
10 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.
1948 · Twin Lakes
USGS Topo · 1:62,500
1950 · Twin Lakes
USGS Topo · 1:62,500
1950 · Skunk Lake
USGS Topo · 1:62,500
1955 · Alliance
USGS Topo · 1:250,000
1957 · Alliance
USGS Topo · 1:250,000
1958 · Alliance
USGS Topo · 1:250,000
1960 · Hay Springs SE
USGS Topo · 1:24,000
1966 · Rushville
USGS Topo · 1:24,000
1966 · Hay Springs NE
USGS Topo · 1:24,000
1969 · Rushville SE
USGS Topo · 1:24,000