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Scientific American, Vol. 42, No. 19 (1880) (1880)

leaf 8

An illustration from Scientific American, Vol. 42, No. 19 (1880), 1880, leaf 8
by regulating the introduction of the air, allow of Stephen M. Pillsbury, Jr., of Chelsea, Mass., an unmar- terials ‘are fine pumice stone perfect combustion being obtained. The products of com ried man of thirty, with a hereditary taint of insanity, guillo- powder, putty powder, and rot- bustion… … barn, using therefor such Any kind of fuel, no matter what, may be used. The ap- They have also been found on the coast of Scotland and as materials as were handy. far north as the Loffoden Islands, off the coast of Norway. The standards were joists, paratus is simple, and is easily operated at but…

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