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Scientific American, Vol. 23, No. 13 (September 1870) (1870)

leaf 3

An illustration from Scientific American, Vol. 23, No. 13 (September 1870), 1870, leaf 3
ity for a space of nearly two feet, by the weight of the en- IMPEOVED WICKET FOR CANAL I0CKS. the breastbone next to the neck. The cavity is then filled gine causing the india-rubber to collapse, and so producing In wickets of locks on canals the journals only are sub- with cotton and the skin… … ease and celerity, and so.accustomed are the people in Leith be suitably arranged, encircled by a slip of paper, to its performance that no notice was taken of it except by and placed on a bed of cotton. Before this, the flesh of the jected to wear. In the old style of wicket when the journals the…

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