From the Quad Cities, take Route 84 North to the Phillips "66" gas station in Cordova. Turn left into town. Go to the stop sign, which is "Main Avenue", and turn left. Drive approximately four (4) blocks and your will find 701 Main Avenue on the right hand side of the road.
Heading North 17 miles you'll reach Fulton, Illinois, which has an authentic, operating windmill where you can watch them grind the wheat into flour and tour the windmill itself.
Directions by Mapquest:
For additional directions you may use the following form which will obtain directions using Mapquest.com. The accuracy of the directions given by Mapquest will depend upon how up-to-date their information is, but is typically reliable. Although their directions may not give you the best route, they should be sufficient enough to get you here.