London : Longman, Rees, Orme, Brown, Green, and Longman · leaf 373
er, as displayed in^o-. 186., forms a communication fromthe interior of the boiler with the vertical tube d g, which is unitedwith the horizontal tube ef, whereto is soldered a long transversetube, or adjustment; into which an equal number of tubes, as6, 8, 10, &c., are fitted. This row of… … a opo .g 0 o B J hy the Circulation of Hot Water, 361 side, the same tubes are curved, and again enter the stove about8 in. or 9 in. below; thence passing through it, they again traversethe partition wall, and are then bent and passed through thestove, and so on two or three times repeatedly: the…
Architecture
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