
Hayfield sits at the junction of the Chicago North Western and the Chicago Rock Island and Pacific railroads, serving as a vital transport hub for Hancock County during the early 1970s. The landscape is defined by the headwaters of the Iowa River, where both the West Branch Iowa River and the East Branch Iowa River meander through glacial terrain. These natural waterways are heavily augmented by engineered drainage systems like Dr Ditch No 114 and Drainage Ditch No 129, reflecting the intensive agricultural development of the region.
22 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 · Mason City
USGS Topo · 1:250,000
1957 · Mason City
USGS Topo · 1:250,000
1958 · Mason City
USGS Topo · 1:250,000
1972 · Forest City
USGS Topo · 1:24,000
1972 · Crystal Lake
USGS Topo · 1:24,000
1972 · Pilot Knob
USGS Topo · 1:24,000
1972 · Thompson
USGS Topo · 1:24,000
1972 · Duncan
USGS Topo · 1:24,000
1972 · Miller
USGS Topo · 1:24,000
1972 · Britt
USGS Topo · 1:24,000