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Scientific American, Vol. 96, No. 20 (1907) (1907)

leaf 5

An illustration from Scientific American, Vol. 96, No. 20 (1907), 1907, leaf 5
ations we believe our reaa- cast iron has been blown in the converter, the proper traffic of 350,000,000 tons. Yet in all these years they ers will agree that the situation is pretty clearly have shown a wear of only 3/32 of an inch on the percentage of carbon is reintroduced by pouring some… … the head of the ingot; adopted by agreement and also adopt, in the among the manufactur- subsequent manipu- ers themselves; and it lation of the rails, a represents the composi- slower process with tion of the rails which more frequent passes have been breaking so through the rolls and a badly…

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