of glass making plimentary terms. It says, “ these improve- was made plain. Glass is now classed with ments have been in the Monklandsiman Com- It is our great desire there- the salts. The acid is silicic acid (sand or pany’s Worl, in Scotland, for tHeaiaiitwelve flint) , and the base is one or… … whatever it is, appears to be uniformly colored throughout. By engraving or cutting away the colored film, the vessel may be splendidly ornamented. when many copies are wanted, they may be ced in the United States: the fame of our ope- afforded at a comparatively small sum. The rators is…
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