
The county boundary between Plymouth Co and Woodbury Co bisects this Iowa landscape, where a grid of rural roads defines the agricultural character of the region. Local heritage is preserved at sites like Lincoln Cem in the north and Concordia Cem further south, providing essential landmarks for genealogical research. The terrain is deeply carved by a network of drainage ways, including Big Whisky Cr, Muddy Cr, and Elliott Cr, which dictate the placement of farmsteads and the winding paths of secondary routes such as Co Rd C70. This modern record of the area reflects a deeply rooted township-and-range system that has remained consistent for over a century, while also documenting the current infrastructure of county highways like Co Hwy D18.
35 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.
1955 · Sioux City
USGS Topo · 1:250,000
1958 · Sioux City
USGS Topo · 1:250,000
1959 · Sioux City
USGS Topo · 1:250,000
1962 · Union Center
USGS Topo · 1:62,500
1964 · Sergeant Bluff
USGS Topo · 1:24,000
1964 · James
USGS Topo · 1:24,000
1964 · Hinton
USGS Topo · 1:24,000
1964 · Lawton
USGS Topo · 1:24,000
1964 · Moville
USGS Topo · 1:24,000
1985 · Union Center
USGS Topo · 1:24,000