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Scientific American, Vol. 14, No. 20 (1866) (1866)

leaf 7

An illustration from Scientific American, Vol. 14, No. 20 (1866), 1866, leaf 7
rs, and BROWN’S SELF-CLOSING GOVERNOR. street in this city, with the design of showing that thus adapt them to all kinds of work. This can read- his. blasting oil is not so dangerous as it is reputed ily be made a most useful implement, as before stated. The gentlemen present, about twenty in It… … a rs graphers for mounting their prints ; but it is very INCREASED TAX UPON INVENTORS. apt to turn sour and moldy after keeping for a short gets up such a velocity as to greatly injure the work It is desirable to avoid such disas- time. If alittle alcohol be mixed with the starch immediately after…

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