1,500 lbs, and that contained in the cel- its heat, descends, being replaced by the as- New Steam Boiler. lular vessels about seven galllons. The quan- cending current of heated water, and which The annexed engraving is a perspective tity of water evaporated by this boiler is in turn gives off its… … apart from the department of inventions.— a flue, is 6 feet 9 inches long, 3 feet 6 inches We hope that no money will be granted to any society for any such purpose ; let the mo- portion of the heat, which heated water circu- the bottom is about 2i superficial feet. It is power boiler. ney, as, it…
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