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Scientific American, Vol. 38, No. 14 (1878) (1878)

leaf 10

An illustration from Scientific American, Vol. 38, No. 14 (1878), 1878, leaf 10
t the amount of peared that eleven years after the grant of Greenough’s pat-| In using scroll saws it is necessary to pass the end of the seed required foreach hill. These spouts are hinged at their ent he filed an application for a reissue, embracing for the | saw through the work to fasten it,… … tive shape till after other patents containing the same devices a plow, except that the share is made longer and makes a had been grarfted and expired, are not satisfactorily accounted cut about two feet wide. An arched sifting frame of for; and in view of these facts, has not shown that he is en-…

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