Warming and ventilation for public buildings, schools, halls, stores, dwellings, etc., etc. : with a description of the Hess "pure air" furnaces, heaters, cooking stoves, ovens, fire-places; &c. : manufactured by the Hess Stove Works, Geo. H. Hess Co'y, proprietors ... (1887)
Geo. H. Hess Co. · Geo. H. Hess Co. · leaf 16
save the heat from the gases and HDflfa also. We use Rocking Grate Bars as the Ix-st we know of for large steam boilers orLarge furnaces. They break up theooke and clear out the ashes from entire tire surfaceThe firing becomes < ;tsy—the fuel gives ofl its heat to good advantage, and enables… … la style i h« !. in I M it. «| Wood Soft Co iilnffit chii be used -< VToiw RookingOrate Ban thi* style i Pnrnaa i/*n I tin Brick i t iron Cm- 16 VENTILATION VENTILATION consists not alone in admitting pure air, but also in dis-posing of foul air, one act being as necessary as the other, and one…
Furnaces · HVAC · Heating · Stoves
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