"Schermer Archimedes screw shaft"
"Schermer windmill sail"
"Schermer Middle mill, in sail"
"Schermer Top mill, inside winder"
"Schermer Triple Lift mills"
"Berlin Postmill"
"Berlin Postmill"
"Gozo windmill millstone"
"Gozo windmill milling chamber"
"Gozo windmill milling chamber"
"Gozo windmill sails"
"Gozo windmill, six sails"
"Gozo windmill"
"Sexperium, 18 wind turbines, Friesland"
"Sexperium wind turbines, 18, Friesland"
"Sexperium wind turbines, Friesland"
"Sexperium wind turbine, Friesland"
"Franeken wind turbines, group of 10"
"Franeken wind turbines, group of 10"
"Wood Green Farm, Vestas wind turbine"