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Scientific American, Vol. 64, No. 7 (1891) (1891)

leaf 3

An illustration from Scientific American, Vol. 64, No. 7 (1891), 1891, leaf 3
bricate the lower amine this lock, and vou will see that each time you bearings of the spindles. Fixed to thespindles are hol- inner arm of the lever being connected with a spiral turn the key, the register moves up one number. I low whirls fitting over the upper ends of the vertical spring,… … instead of California. The name refers to one of woods. This was a warning to others, and we scarcely several sections near each other, whose exact delimita- ever hear of any attempts to tackle this lock. It is tions have not yet been marked upon the government the best kind of a protection against…

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