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Scientific American, Vol. 11, No. 34 (1856) (1856)

leaf 5

An illustration from Scientific American, Vol. 11, No. 34 (1856), 1856, leaf 5
an ordinary pneumatic box, placed on one side the adit Also combining with thelower barb of theim- valve of 3°6 inches diameter, weighted with level, supplied with water from a cistern on proved hook, one or more minnie barbs, in a the usuallever andspring balance. The boiler the surface. A… … structed of thicker and deeper plates accord- lock trees per annum. The amount of bark In all stoves where there is an open grate, worth, of Chicago, I].—This invention is in- ing to the increased strength desired. The consumedevery year by a first class tannery, if the supplement may be thrust…

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