The Bohnsdorfer Bockwindmühle is located at the "Deutsches Technik Museum" Berlin. http://www.dtmb.de/
The Bohnsdorfer Bockwindmühle is located at the "Deutsches Technik Museum" Berlin. http://www.dtmb.de/ Power - Wind Links: www.muehlen-dgm-ev.de By: neotrix
Power - Wind 
