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Scientific American, Vol. 74, No. 15 (1896) (1896)

leaf 10

An illustration from Scientific American, Vol. 74, No. 15 (1896), 1896, leaf 10
high in a pure state by the action of water on calcium car- | stone is painted red in the decorations, as was in order, bide, which is easily manufactured in the electric fur- oo as the countenance of the Sphinx was originally of a nace. If acetylene is consumed under slight pressure reddish hue.… … cent investigations by the Boston Manufacturers’ Mu- phragm, enabling any desired number of candles to be tual Fire Insurance Company are of considerable in- secured. Another side is made to accommodate plates terest. In a report of these investigations, appearing with previously calibrated…

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