Hutton, Frederick Remsen, 1853- [from old catalog] · New York, J. Wiley & sons; [etc., etc.] · leaf 476
Fig. 374. ing material and passing from head to head through thespace heretofore filled by water in the cylinder-boiler. Theeffect is to increase the heating-surface in a given ground-planand to secure more effective cooling of the flame or hot gasby a transfer of its heat to the walls of the flues…
Mechanical engineering · Steam power plants
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