| Show 19 OF K GLASS ssi it t is a 0 c curious fact iun inu n science that glass resists the action ac plon pion of air acids S 4 except thi the it loses nothing in wei wel weight bj by use uee or age it is more capable than han dir ces ees of or receiving the highest depree e gr e of or poi shir melted several times over and properly cooled in lh the fur furnace nane it receives a P lish winch almast rivals the diamond iamond ri in bri hancy bancy nc y itis ills lis capable of receiving the richest I 1 colors 91 lors produced froin goldar or other metallic coi tol and rid will retain the original brilliancy of hue for ages agea es medals too im bedded in finglass glass pan can bo be oade made to retain jor ever their original purity and appen appearance rance ex |
