then washed the fire, more practised now than ever, because such steam pipes, and it wouldsave considerable fuel (To be Continued.) in pure cold water, dried with a soft linen cloth, gilding is more durable than the former. We in many engines, as much heat is lost by sur- have, however, obtained, a… … manding officer, he has accomplished this won- some mercury, but retains about 33 parts mer- The engraving presented on this page is an cury to 57 of gold, in 100 parts. The mercury illustration of a Saw Tooth Corrector for finish- be set at any required angle to give the proper rior officer, who,…
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