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Scientific American, Vol. 94, No. 22 (1906) (1906)

leaf 8

An illustration from Scientific American, Vol. 94, No. 22 (1906), 1906, leaf 8
of view. It is nozzle, where any larger impurities are retained. By A recent investigation of the agricultural, climatic, the conviction of the board of engineers which con- the convenient arrangement of two three-way cocks, soil, and power possibilities within and about the sidered the data… … ing the operator of the fact that the outlet water has Fig. 8.—Portable Sterilizer Carried by Two Men. whole State in general are now awakening to the fact fallen below the admissible minimum temperature. that they have a direct interest in the preservation of Similar plants of about 26 gallons…

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