d workmen. Already the output David Heston, of Philadelphia, Pa. It relates to improve- is 10,000 cans a day, and it is expected that tbe ments in macbines for grounding wall puperbefore printing. product will soon be doubled. The shrimps An improvement in oil pumps has been patented by Mr. are… … caustic potassa, and lastly a trace of a solution of copper have predicted. <A gal- sulphate, the violet reaction characteristic of peptone does vanic action had been set not appear; but if the milk is allowed to stand fifteen to up between the iron and feeding or supplying the pump free from the…
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