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Scientific American, Vol. 18, No. 20 (1868) (1868)

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An illustration from Scientific American, Vol. 18, No. 20 (1868), 1868, leaf 0
upporting the their diffusion into blood; but the diminished oxidation is form. Thus the two are not rigidly connected, but one is driving apparatus fora saw, and capable of being moved not the cause of the insensibility. In proof of this Dr. Rich- allowed to act, ir a measure, independent of the… … ry or natural propor- handle by which it and tion ; the excess of ox- the saw can be raised. ygen exerted no perceptible opstacle to the anesthesia. The result is that while the revolving stem will readily, The shaft, A, is slotted nearly its whole length and the To determine whether there was…

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