Woolstock serves as the central hub of this 2018 survey, situated on the border of Wright and Hamilton counties. The landscape is defined by its sophisticated agricultural drainage system, evidenced by numerous numbered watercourses such as Ditch Number 171 and Ditch Number 149 that crisscross the prairie to feed the Boone River. This network of man-made channels demonstrates the enduring effort to manage the fertile Iowa soil for large-scale farming.
61 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1954 · Waterloo
USGS Topo · 1:250,000
1955 · Waterloo
USGS Topo · 1:250,000
1978 · Blairsburg
USGS Topo · 1:24,000
1978 · Holmes
USGS Topo · 1:24,000
1978 · Woolstock
USGS Topo · 1:24,000
1978 · Clarion
USGS Topo · 1:24,000
1978 · Eagle Grove SW
USGS Topo · 1:24,000
1978 · Webster City
USGS Topo · 1:24,000
1978 · Clarion SW
USGS Topo · 1:24,000
1978 · Duncombe
USGS Topo · 1:24,000