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Scientific American, Vol. 42, No. 5 (January 1880) (1880)

leaf 4

An illustration from Scientific American, Vol. 42, No. 5 (January 1880), 1880, leaf 4
n us some very the process, produces fifty tons of soda in twenty-four hours. 1878, the average velocity of the air passing through venti- flattering testimonials in regard to its efficiency. The lixiviation is carried on in the apparatus and accord- lators was about 100 feet per minute. In the… … An improvement in swivels mechanically as rapidly as forbridle reinloops, patented Fig. 1.-REVOLVING FURNACE FOR THE MANUFACTURE OF SODA. they are formed. © 1880 SCIENTIFIC AMERICAN, INC

Patents · Iron · Locomotive · Patented · Scientific American · Cameo · Hunting dog · Croton bug · Western union · Large number · American export · Years ago · Light locomotives · Export edition · Steam engine

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