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Scientific American, Vol. 31, No. 16 (1874) (1874)

leaf 3

An illustration from Scientific American, Vol. 31, No. 16 (1874), 1874, leaf 3
the milk flows into areceptacle strapped grapher. held in the small bell shown. The platinum is thus caused under the udder. The vessel and the cow are to be perma- -—$$_$__. to become highly heated and to ignite the gas jet. The im- nent companions, for the present antique method of milking… … atmosphere of the barnyard vibrate with his wild impreca- consist in the vertic#l channel through which the hydrogen tions when injured female dignity stirs up the well filled passes. When, as is usually the case, the gas is forced to bucket with her hoof. When milking ‘time arrives, a pail turn…

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