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Scientific American, Vol. 21, No. 15 (1869) (1869)
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ith calx or refuse The charges for the production of glass are composed of third, sundry glass ware. three principal substances; sand, carbonate of lime, and ma- glass. The melting is so well managed in respect to fuel, the men rine salt. The charges containing iron yield black glass ; THE… … GOBLET MAKERS. champagne bottles. The so-called cooling isthe time of about one hour and a facture proper. fused materials arrange themselves according to their order © 1869 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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