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Scientific American, Vol. 70, No. 1 (January 1894) (1894)

leaf 4

An illustration from Scientific American, Vol. 70, No. 1 (January 1894), 1894, leaf 4
nsan- coming through the openings, B, B, between the bars. A DOUBLE BELTING FBESS. ity, and in chronic alcoholism. I have successfully Through the center of the bars and across the entire There are many manufacturers of leather belting treated one case of kleptomania and two cases of ex- furnace… … The constant circulation of air inside the bars tends BOOMER & BOSCHEBT'S DOUBLE BELTINO FBESS, of the present day, realizing the fu- to prevent clinker from adhering to the grate and also tility of many of the old methods of prevents the bars from being easily burned out. estimate of the cost of a…

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