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Scientific American, Vol. 29, No. 6 (1873) (1873)

leaf 4

An illustration from Scientific American, Vol. 29, No. 6 (1873), 1873, leaf 4
ore any inju- been done than we can well afford space to enumerate, rious change can possibly havetaken place. It has long been and with results which, as we have shown, are already a well known fact that milk is preserved in proportion to importantand promise to be more so. the rapidity with which… … stance: if the stick is four feet above the ground, and suddenly cooled, the infusorie or vital organisms, the cause its shadow is six feet in length, and the shadow of the of rapid decomposition, are destroyed, and the milk is con- tree is ninety feet, the hight of the tree will be sixty sequently…

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