The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 102
theaction of the boiler, is not absolutely essential to it. The external figure or shape which I ha^e generally adopted as thebest in practice, will be seen by the accompanying figure; but any 1840.] THE CIVIL ENGINEER AND ARCHITECTS JOURNAL. 77 convenient form may be employed, and the tire may be… … valve, with a representation of the water-regulating apparatus. A isa boiler, made of cast iron or other metal, around which is cast thespiral flue 13, and having its interior formed into ridges or corrugated,which ridges increase in width as they approach the bottom of theboiler. B is the…
Architecture · Civil engineering · Science
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