e chimney, which directs the the " rough surface and spring pressure feed" Improved Furnace. in combination.—New York Tribune. The great difficulty attending the success- BARROWS' SELF-REGULATING DAMPER FOR* HOT [To prevent misapprehension we would state ful burning of such refuse fuel as cannot be… … ferry boat is now employed to do the business. A great objection to the use and adoption and thus inflaming, and perhaps destroying or supply passages, E', right into the center much valuable property. The object of this of air-heating furnaces is that the hot air of the burning mass. There are a…
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