
Bonny State Recreation Area and the waters of the South Fork Republican River dominate this late-1960s landscape in Yuma County. This survey captures the infrastructure of the Missouri River Basin development, highlighted by the Bonny Dam and its associated spillway. The presence of the Bonny Dam Landing Strip and a Boat Ramp near the reservoir shoreline indicates the area's established role in regional water management and recreation. Away from the water, the terrain is characterized by dry drainage patterns like Sand Creek and isolated ranching outposts such as Burr Ranch and Moellenberg Ranch. A specialized piece of irrigation history is noted near the settlement of Hale with the Hale Ditch Aqueduct, which carried water across the local topography.
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This is the sole edition of this map. No revisions or reprints were ever made.
1950 · Bonny Reservoir
USGS Topo · 1:62,500
1954 · Limon
USGS Topo · 1:250,000
1957 · Limon
USGS Topo · 1:250,000
1958 · Limon
USGS Topo · 1:250,000
1963 · Beecher Island
USGS Topo · 1:24,000
1963 · Armel
USGS Topo · 1:24,000
1963 · Wildcat Canyon
USGS Topo · 1:24,000
1968 · Idalia
USGS Topo · 1:24,000
1969 · Idalia SE
USGS Topo · 1:24,000
1971 · Hale Ponds
USGS Topo · 1:24,000