t pre- and covered with a quantity of spongillac or ephidatiae, at the required place, and the gage is fixed upright, the sent its durability has not been impaired in any way. the name given by Lamoroux to the fresh-water joint being made with indis-rubber and a nut screwed As there is no passage… … of sheet iron had to be fixed horizontally, inside the on inside the boiler. ‘The length of the buoy rod is ad- separate one individual from another. Examined boiler, sufficiently below the surface of the water not to |iusted to suit the hight of water it is usual to work at, through the…
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