
Delavan and San Jose anchor this central Illinois landscape, where the flat agricultural plains are carved by the winding courses of Crane Creek and Prairie Creek. The map documents a strictly organized township and range grid, intersected by specialized local routes like Caterpillar Rd and Morris Mill Rd that hint at the region's industrial and agricultural history.
64 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.
1911 · Lincoln
USGS Topo · 1:62,500
1913 · Lincoln
USGS Topo · 1:62,500
1942 · Delavan
USGS Topo · 1:62,500
1948 · Mason City
USGS Topo · 1:62,500
1949 · Mason City
USGS Topo · 1:62,500
1951 · Minier
USGS Topo · 1:62,500
1958 · Peoria
USGS Topo · 1:250,000
1961 · Peoria
USGS Topo · 1:250,000
1963 · Peoria
USGS Topo · 1:250,000
1971 · South Pekin
USGS Topo · 1:24,000