
Creston and Greenfield anchor this southwestern Iowa landscape, captured in the early 1990s through revisions based on 1970s and 80s topographic surveys. The region is defined by its deep agricultural grid and the complex drainage of the East Nishnabotna River, Middle River, and Nodaway River. The map details a significant era of water management and recreation, highlighting Green Valley State Park and the large expanse of Lake Icaria County Recreation Area.
80 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.
1908 · Waukee
USGS Topo · 1:62,500
1949 · Adel
USGS Topo · 1:62,500
1951 · Adel
USGS Topo · 1:62,500
1951 · Osceola
USGS Topo · 1:62,500
1951 · St. Charles
USGS Topo · 1:62,500
1951 · Afton
USGS Topo · 1:62,500
1952 · Panora
USGS Topo · 1:62,500
1952 · Winterset
USGS Topo · 1:62,500
1954 · Greenfield
USGS Topo · 1:62,500
1954 · Centerville
USGS Topo · 1:250,000