Yet, in one view, we may hence date the corruption of art. The severity of fresco was superseded by the new fascination, and somewhat of dignity was lost as beauty was more decidedly established. As very much of the splendour of glass painting was thus introduced in oil, the greater facility of more correctly representing nature, and embodying ideas by degrees of opacity, so gave the preference to oil-painting, that not only the old tempera and fresco were soon neglected, but painting on glass itself, as if it had done its work, and transferred its peculiar beauty, lost much of its repute, and, in no very long time, the processes to which it owed its former glory. Mr Cleghorn remarks--"Within a few years it has been much cultivated in Great Britain; and the intended application to the decoration of the Houses of Parliament will materially conduce to its improvement and extension." It is unquestionably an art of the greatest importance in decoration. It has a charm peculiarly its own. It dignifies, it solemnises by its own light, and is capable of affecting the mind so as particularly to predispose it to the purposes of architecture. It encloses a sanctuary, excluding the very atmosphere of the outer world. There is the impression and the awe of truth under the searching and embracing light, that should make the utterance of a falsehood the more mean, even sacrilegious. The art that can have this power, nor is this its only, though its greater power, is surely to be cultivated and encouraged extensively. There is now more attention paid to the architecture and decoration of our churches, and a taste has sprung up for monumental windows. We cannot resist, therefore, the temptation to offer a few remarks upon the subject, now that so many mistaken views are taken as to the proper application of this beautiful art.