Elementary natural philosophy : designed for high schools and academies (1881)
Griffin, La Roy F. (La Roy Freese), 1844-1916 · Philadelphia : Sower, Potts & Co. · leaf 185
STEAM BOILEK. 175 … 632. The Boiler consists of a strong rolled iron cylinder in which the water isplaced. Flues or tubespass through the wa-ter, one end openingin the fire box, and theother into the chimney,to increase the radi-ating surface. A tubu-lar boiler is shown insection in Fig. 199. **• 199- The fire is…
Physics
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