Hutton, Frederick Remsen, 1853- [from old catalog] · New York, J. Wiley & sons; [etc., etc.] · leaf 517
IIII!iH||v III ^^^i iliiiifiil 1^9 n i Fig. 408. engine rectangular fire-boxes or furnaces have been muchused, and often the shell has been made with flat or arched … Fig. 409.surfaces so as to fit the lines of the vessel to a degree. Thegases may be led from the furnace by flue or tubes to the TYPES OF BOILERS. 48 r back connection and then returned by flues or tubes to thefront (Figs. 384 and 408). Sometimes the gases were returned III
Mechanical engineering · Steam power plants
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer04inte-94-31.webp)
