Wolff, Alfred R · New York, J. Wiley & sons · leaf 122
i lO. 25. … Fig. 29. I06 THE WINDMILL AS A PRIME MOVER. distance between the planes of the rudder and of theshaft increases with the size of mill. This enables a speedier getting-out of the wind,inasmuch as a larger portion of the wheel stands offfrom the centre line of the rudder; but it has the disad-vantage…
Windmills
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