The Colorado Nebraska state line bisects this 2013 survey, marking the jurisdictional boundary between Sedgwick County, Colorado, and Perkins County, Nebraska. The landscape is defined by a rigid grid of rural infrastructure, with routes such as Co Road 61 and Co Road 57 serving as the primary arteries for this high plains agricultural region. Topographically, the map reveals a system of drainage patterns and subtle elevation changes across the Public Land Survey System townships, including t011n r042w and t012n r043w. The survey documents the precise intersection of county and state lines at a time when precision mapping was finalized for this borderland. While the area is sparsely populated, the density of numbered roads like Co Road 34 and Co Road 20 indicates a well-maintained network of property access and land management.
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This is the sole edition of this map. No revisions or reprints were ever made.
1897 · Ogallala
USGS Topo · 1:125,000
1900 · Chappell
USGS Topo · 1:125,000
1900 · Ogallala
USGS Topo · 1:125,000
1954 · Sterling
USGS Topo · 1:250,000
1954 · Scottsbluff
USGS Topo · 1:250,000
1954 · McCook
USGS Topo · 1:250,000
1954 · North Platte
USGS Topo · 1:250,000
1956 · North Platte
USGS Topo · 1:250,000
1957 · North Platte
USGS Topo · 1:250,000
1957 · McCook
USGS Topo · 1:250,000