Sycamore and DeKalb anchor this DeKalb County landscape, showing the dense residential grid and commercial corridors of these central Illinois communities. The area is defined by the winding course of the South Branch Kishwaukee River and the East Branch South Branch Kishwaukee River, which cut through the agricultural surroundings. Aviation is a prominent theme in the local infrastructure, with the De Kalb Taylor Municipal Airport situated between the two main cities, alongside smaller facilities like Ruder Airport and Colonial Acres Airport.
179 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.
1918 · Kirkland
USGS Topo · 1:62,500
1934 · De Kalb
USGS Topo · 1:62,500
1937 · De Kalb
USGS Topo · 1:62,500
1937 · Sycamore
USGS Topo · 1:62,500
1938 · Genoa
USGS Topo · 1:62,500
1954 · Rockford
USGS Topo · 1:250,000
1955 · Rockford
USGS Topo · 1:250,000
1958 · Aurora
USGS Topo · 1:250,000
1958 · Rockford
USGS Topo · 1:250,000
1961 · Aurora
USGS Topo · 1:250,000