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Scientific American, Vol. 59, No. 2 (1888) (1888)

leaf 7

An illustration from Scientific American, Vol. 59, No. 2 (1888), 1888, leaf 7
increasing requirements . of railroad depot, the boards of which were laid with a And 4. Of a bar carrying a series of pieces in the form maritime fishery made it necessary to find a mechani- considerable open space between them, and the shadow of a bent finger, moving between the tube and needle… … The finger. bar then de- ty of explosion of the rock- B ge ea ; -scends, ‘and, :reversing it: et at a sufficient distance : to leave the vessel in calm water during a gale. The self, leaves its loops upon the needles and returns to its first position. At the same time the roller-has risen invention…

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