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Scientific American, Vol. 44, No. 11 (1881) (1881)
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use being amply sufficient. The old tins and other matters which resist the action of the fire, are ‘falls upon the incline and slides forward on to the sloping | and iron which have passed through the furnace are sold carted away. ‘hearth, whence, when sufficiently dry, it is helped forward |for… … Fia. 3.- A, refuse feed opening; C, drying hearth; D, fire bars; E, reverberatory arch; F, clinkering doors; G, opening for gases; J, bridge to keep refuse out of the flue; M, ash pits; N, flue to chimney; P, mattress opening. Fig. 3. FURNACES FOR TREATING GARBAGE AND OTHER REFUSE MATTERS. © 1881…Internet Archive · Public domain (published before 1931). Free to use for anything.
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