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Scientific American, Vol. 43, No. 11 (1880) (1880)

leaf 4

An illustration from Scientific American, Vol. 43, No. 11 (1880), 1880, leaf 4
napped at the end with a strain of was given off. If this spark took place, you have what often happens in nature. 934 tons. A one inch ordinary chain was then tested, and stood the severe strain of 29 tons Persons: ought -never to stand near a tree nor a house, nor even a building provided before… … slight help. Fortunately, however, cer- and toughness, and is sewed together in tain chemical reagents kill these organisms plies or layers, up to an inch in thickness, without changing their appearance; osmic The belting in being sewed together is passed through heavy feed rollers some nine inches…

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