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Scientific American, Vol. 34, No. 16 (1876) (1876)

leaf 4

An illustration from Scientific American, Vol. 34, No. 16 (1876), 1876, leaf 4
ed in a piece of fine flannel several times folded, orange, copper 90 to 95, zinc 5 to 10; copper red, copper 97 and moistened with the polish. If the work is not fine of devoting the power of their animals to the purpose of to 99, zinc 1 to 3. A correspondent of the Country Gentleman reports… … some other kind of pump, or by Linseed oil has been sold for phar- changing the mode of gearing. maceutical use mixed very largely HAYWARD & CO.”S HORSE POWER PUMP. It would seem as if there would with cod oil. The adulteration is the rubbing repeated. In the course of time the walnut be- be a good…

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