Vou. ITI.—No. 15. NEW YORK, OCTOBER 6, 1860. New Series turning the box, B, so that a line joining the two rows GATLING’S MACHINE FOR PULVERIZING English railways at 4.1 per cent, for American railways THE SOIL. of teeth will be in a horizontal position. at 6.7 per cent. Ifwe compare the aggregate…
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