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Scientific American, Vol. 5, No. 29 (1850) (1850)

leaf 3

An illustration from Scientific American, Vol. 5, No. 29 (1850), 1850, leaf 3
t with speed and unifermity. Mea- particles of the old powder will be ready to for that, and is free from the cords and tapes subject. The result has been the discovery or sures BUDAYS been prken to secure a patent. ignite the new kind. which so frequently throw that machine out of application of a… … a. lf - il er and passed upon the form containing the the wheel in the iron case, which being made ( (s (5 een | types. Thus the mould is formed, thé metal something like a fan-wheel, carries the water is poured upon it, and as soon as it is cold the with it in its revolutions. The water in obe-…

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