Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 199
702. jmechanical flyer. — A small windmill with two or four blades,when quickly revolved by the string andforked spindles makes a pretty illustrationof a flying machine. Section IX ELECTRIC POWER AND CONSTRUCTION Generators, Motors, Wiring, Controlling and Measuring, LightingElectric Furnaces,…
Mechanical movements
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