IN UMBER 19. VOLUME VIII.) side to side, across ; the machine, over “the THE Scientific American, shaft; they are arranged in the form of a CIRCULATION 17,000. small arch. ‘They keep the goods off the par- PUBLISHED WEEKLY … F, from cone pulley, E, which is driven by a ducts from the distillation of wood, and is com- belt from a water wheel or steam engine.— bined with steam, tar, and gases, such as the wheels will be as represented, entirely cover- vention of the dreadful accidents that gene- oxyde of carbon,…
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