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Scientific American, Vol. 21, No. 6 (1869) (1869)

leaf 3

An illustration from Scientific American, Vol. 21, No. 6 (1869), 1869, leaf 3
—__—— Bones,” and another on the “ Utilization of Bones,” on page sharpening. When dulled by use after running the mill in (For the Scientific American.) 878, of the same volume, to which he is referred in this con- one direction, they are sharpened for the other direction, so nection. THE SHAD… … varies somewhat according to seasons, or as old fishermen be- which has, although but recently introduced, attained an ex- ant of Middlesex, Cambridge, and Bedford, by his humble lieve, with the state of the moon. cellent reputation for its efficiency and other good qualities. servants, Venterus…

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