Wolff, Alfred R · New York, J. Wiley & sons · leaf 110
Fig. 19. … 1^iG. 20. 94 THE WINDMILL AS A PRIME MOVER. of Eimsbiittel, Hamburg, who does quite an extensivebusiness in its manufacture. We illustrate, in Figs. 21and 22, a few interesting applications made by Mr. Filler,which speak for themselves.
Windmills
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