Links
 

World's largest windmill museum.  They sell some special models of the Aero 17-inch windmill in their museum store, including one with the unique Chicago Aermotor-style tail. 
A great place to visit. www.windmill.com 

This windmill museum & park has an old fashioned general store where they sell various Aero 17-inch windmill models and other related windmill items. Also a great place to visit.  www.shattuckwindmillmuseum.org  

2010 International Windmillers Trade Fair Information:
   *Letter
   *Brochure
   *Fillable Registration Form
   *Hotel Information
Windmillers' Trade Fair Photo Album