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Scientific American, Vol. 14, No. 11 (1866) (1866)

leaf 7

An illustration from Scientific American, Vol. 14, No. 11 (1866), 1866, leaf 7
duction, but bly above 32° Fah. Itis aid thateven at a temper- is slow and laborious. A much better way of doing the acid must be free from, lead, which is some ad- ature of 43° to 46° Fah. t he oil solidifies to an icy it is to employ a tool for the purpose, thereby accom- vantage. In place of a… … forty or fifty feet deep, while two that paper us folows:— “The disastrous losses at workmen who were making TAYLOR’S GROOVING TOOL. sea which have occurred cartridges a short distance serious attention of gentlemen known {n the en- Useful Hint to Housekeepers and Others. column; several of the…

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