Show tat sJ Mosaics Mo The manufacture of glass been maintained 11 by lino Italian Oot is In mint ment for several centuries The vt j If or of the artistic character men enter Into this Industry to acre a gre greer er degree than thon In any other d dart art In fact the term tine arts tr t easily Include this production In 1 first place the study tudy ot of color J I tl a Important The materials of et fr frare 1 are mixed J with the various C materials which are chIef y oxides In a manner to form t ored enamels I |