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Scientific American, Vol. 40, No. 3 (January 1879) (1879)

leaf 3

An illustration from Scientific American, Vol. 40, No. 3 (January 1879), 1879, leaf 3
bottom Its best known use is for pencils, and the next is, perhaps, are mixed together for the finest pencils. The proportion of lands of a most beautiful river, and then back into the in- for crucibles and refractory mixtures, and then as a conduct- clay determines the grade of hardness of the… … men are manufactured by this firm. The company are the The grain is separated from the straw by 18 steam thrashers, only pencil manufacturers, we believe, that were awarded a which puts it in the bins at the rate of 1,000 bushels per THE BAILBOAB, WITH BXnTOLES OF FEKCII.S. gold medal at the Paris…

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