
The northern reaches of Grinnell anchor this survey of the Iowa prairie, where the town's residential expansion meets an orderly grid of section lines and rural homesteads. The terrain is defined by the winding paths of Big Bear Cr and Walnut Cr, which carve gentle drainages through the agricultural landscape. For those tracing family roots, the Chester Cem stands as a central historical landmark north of the city center. The map illustrates a shift from the dense streets of the college town to the open spaces of the Tama and Poweshiek county border. This transition is marked by a sophisticated network of numbered roads, such as 310th Ave and 40th St, that facilitate the region's agricultural economy. Smaller waterways like Elk Run and Abes Fork further detail the local hydrology, providing a clear picture of the land's natural drainage before it reaches the larger creek systems.
59 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.
1954 · Des Moines
USGS Topo · 1:250,000
1956 · Des Moines
USGS Topo · 1:250,000
1957 · Des Moines
USGS Topo · 1:250,000
1969 · Des Moines
USGS Topo · 1:250,000
1979 · Grinnell South
USGS Topo · 1:24,000
1979 · Malcom
USGS Topo · 1:24,000
1980 · Newburg
USGS Topo · 1:24,000
1980 · Montour
USGS Topo · 1:24,000
1980 · Tama
USGS Topo · 1:24,000
1980 · Gilman
USGS Topo · 1:24,000