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Scientific American, Vol. 31, No. 18 (1874) (1874)

leaf 7

An illustration from Scientific American, Vol. 31, No. 18 (1874), 1874, leaf 7
tion. The materials to effects of weather is amply provided against. one person, at least, thinking; the train of thought led to Fig. 1 shows the exterior of the lock and its key. In Fig. experimenting, and this, in the end, has culminated in the 2 the outer plate is removed in order to exhibit the… … tumblers, and to the dog being in a solid device located at one end of the car, by piece, it is only when all the notches co- which the pressure, transmitted to drive the fect is to disintegrate the substances by a system of free incide that the projection can enter them; and hence, if each engine…

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