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Scientific American, Vol. 22, No. 20 (May 1870) (1870)

leaf 3

An illustration from Scientific American, Vol. 22, No. 20 (May 1870), 1870, leaf 3
a fine texture (especially that tube to be brought into position for being welded at all the all tobacco contains more or less. A part of this moisture which is very deep black), but it is rare-to find it without cal- seams by the power hammer instead of being riveted, as with its nicotine… … ers, a provision has plate, the perfora- beds of from three to eight inches thick ; but some beds are been made for the collection cf the foul matters, and for facil- tions being proportioned to properly mix the gases for com- ity in their removal in an ingenious and novel manner. The thicker. It…

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