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Scientific American, Vol. 87, No. 6 (1902) (1902)

leaf 10

An illustration from Scientific American, Vol. 87, No. 6 (1902), 1902, leaf 10
ter from the tank into a sys- is provided, having suitable pockets for ‘the balls, quickly and conveniently disengaged from its support tem of water pipes for the supply of one or more when desired, without the manipulation or removal of which are held in place by an inner sleeve. A second… … ously stated the pump is designed to supply air pres- The tubes are split along their under surfaces to receive IMPROVEMENTS IN SPINNING SPINDLES. sure to the tank so that the water may be forced to the the edge of the brush material between the two ribs upper story of a high building. The air is…

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