h charge cipally into hydrogen and carbonic oxide. In a further of coal from the hopper into the retort. At the tempera- time they had completely disappeared. The maximum ture mentioned, the results of a ton of coal would be about number (about midnight) would be from 100 to 125 in adrop of blood… … muscles. It has been ascertained that irou retorts, when not that the larve of these blood heated above the temperature worms are sucked up by mos- herein stated, have, after fifteen months’ use, been practically as good as new. Fire clay mosquito’s death presumably arrive at maturity in the water,…
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