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Scientific American, Vol. 71, No. 12 (September 1894) (1894)

leaf 7

An illustration from Scientific American, Vol. 71, No. 12 (September 1894), 1894, leaf 7
esired to visit the coasts AN IMPEOVED TUBULAE BOILEE. imperfect strainer in arresting the portion of the dust of Labrador and Greenland. and germinal matter with which the air we breathe is The boiler shown in the illustration is specially de- Among the party, which numbered about fifty, were… … the heavy swell, and on August 23, Captain Farrell Professor Credi, of Naples, asserts from careful ob- ALFONSO'S TUBTLAE BOILEE. abandoned hia vessel. Ninety-one persons were now servation that fifteen grains of dust from the streets crowded in the little schooner of 107 tons burden. of that city…

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