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Scientific American, Vol. 46, No. 8 (1882) (1882)

leaf 8

An illustration from Scientific American, Vol. 46, No. 8 (1882), 1882, leaf 8
iments have lately been made in is easily replaced. But comparatively little grading is requisite, although it is obvious that the more level the France, on the strength of the masseter muscles of the cro- A machine for sawing lumber or boards into certain stand- topof the track is kept, the less… … an improvement in fare regis- irritated or given an electric EXPERIMENT ters of that class which are to shock, the upper jaw pulled on |be carried by the conductor, and operated as each fare is the cord, and registered the force of its movement on the for this reason it is well to bed the butts…

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