Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 17
su|)porl and ))ropel the bird in the air.The manner of starling it is represented in Fig. 11. The bird is suspended from a frame bya thread attached to the hammer of the revolver, thus keeping it up from the cap. Anotherthread holds the bird ni-ar the upright post, while a common candle. A, and a… … .I. ll.u-j^rav. lyint, inarliiiii AERIAL NAVIGATION.
Mechanical engineering
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