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Scientific American, Vol. 40, No. 17 (1879) (1879)
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arts; silex, 18; total, 100; and is glazed wood’s pyrometer, is fused, and when cool it is finely with the following mixture: Silex, 42 parts; minium, 26; plates and a bowl in position. pulverized. For application to the biscuit, it is triturated borax, 21; sodium carbonate, 11; total 100. By the… … © 1879 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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