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Scientific American, Vol. 101, No. 2 (July 1909) (1909)

leaf 10

An illustration from Scientific American, Vol. 101, No. 2 (July 1909), 1909, leaf 10
inventor to provide a number of pegs each wrap- slots. The barrel of the key is slotted, so as to press Patent ^ : ped with a string so that in case of a string breaking the several tumblers to exactly the required extent. the old peg may be lifted out of the head and the new f|j- Department^ Then… … tons. A French journal mentions the following novel PADLOCK WITH INCASED BOLT. POBTABLE METAL FENCE. uses of paper in America: Roofs of paper and compressed wood pulp have had by changing the depth of the bayonet slots. If est constructions, which is very interesting, is pictured proven successful.…

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