| The Aeronautic Society of New York |
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aside to await another motor, and the point has yet to be settled whether or not the blade area of a score of small propellers acting horizontally forms as effective and safe a support as the ordinary rigid surface of an aeroplane. |
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Hendrickson, which foreshadowed to a singular degree the now famous "Demoiselle" of Santos Dumont. |
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13 |
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