London : Longman, Rees, Orme, Brown, Green, and Longman · leaf 376
by the Circulation of Hot Wata\ %^Z … Every object being disposedas above stated, we proceed toraise the cover (») of the fur-nace {Jig. 187.)j 2ind throw in asmuch charcoal or wood as mayfill half or two thirds of the di-mensions of the furnace; wethen replace the cover, and openthe mouth of the furnace (7w),and thei-eby introduce…
Architecture
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