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Scientific American, Vol. 31, No. 14 (1874) (1874)

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An illustration from Scientific American, Vol. 31, No. 14 (1874), 1874, leaf 0
ound of fuel, in pounds of water from 212° Fah., was the ridging plates, the soil is gathered between the latter at mation may be had. equalto 7°34, Another trial gave 7°69 pounds. Under more their front ends, and delivered at their contracted near ex- favorable conditions, an evaporative power of… … Chicago, Ill.) of a model school flouring mill, ata cost of Ordinary tests failed to show the presence of sulphur in The inventor informs us that the device is excellently $150,000. He shows that such an institution, supplied with 80me seams of the eastern groups, while the average present adapted…

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