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Scientific American, Vol. 84, No. 4 (1901) (1901)

leaf 3

An illustration from Scientific American, Vol. 84, No. 4 (1901), 1901, leaf 3
tube- well is attracting great attention, and is being visited plate, the lead is thrust between the face of the bear- by thousands of people. The new well has served to ing-block and the end of the tube. The mandrel can depress prices in the oi] market. be easily taken out of the tube and the thin… … that one can close upon the other to form a complete —sdoo——— box. The tapering portion of an axle-spindle is received _ Two syndicates by the correspondingly-shaped central portion of the have been formed inner chamber of each section. The spindle is provid- to raise tea in ed with the usual…

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