| OCR Text |
Show Mlrrwra la the 311.111a Xgt. Tntlw Middlo Ag, wbtn abvl and allier mlrmra were idmoat oioluilvtly UkhI, a method of bafkiii gtaa for Hie miiiio puriioso with tlihi abeett of mctul waa known. Ihtiail convux muTum of gtAM wrero maJo In (Itrtnauy Ufotvthf Sixtccntli century, ntnl worn In dmuand until romiiiratiUy inodoni lliuaa. llity wore produced hy l.lowlnir aumll Rln-w Ktobva, luto which whU tliey were hot uaj puaotl ttiroufth n ptjtt a miituru of tin, antimony and rvaln WIrii the elobowoa eoutAd iiuldo It wn allowed to cool, und waanflirward cut Into comex Imae.., which formed Bii.all bat wU Urllncd huaKt-. Wiuh hirftou hlar |
