In three years more the dreams of universal peace created by the Great Exhibition were rudely swept away by the declaration of war with Russia and subsequent invasion of the Crimea. The long and disastrous siege of Sebastopol, the assaults on the Redan and the Malakoff, the battles of Balaclava and Inkermann, supplied the most exciting subjects for illustration. It was the first great war since Waterloo, and the national excitement being intensified by the maladministration of the Government, the British public eagerly bought the war sketches. The sale of the paper at this time was very great, yet it is a curious fact that it never reached so high a figure as during the peaceful exhibition of 1851,--a proof that, after all, the arts of peace are more attractive than the excitement of war. At Christmas, 1855, a novel feature was introduced into the _Illustrated London News_. For some years a Christmas number had been published, and it was now for the first time printed in _colours_. It is true the coloured pictures were little more than ordinary woodcuts with tints printed over them, but their imperfections were principally owing to the breakdown of machinery and the great hurry in which they were produced. In after years much better things were done, and the coloured Christmas pictures which have been for many years produced at the chromatic press of Leighton Bros. take rank among the best work of the kind. They have proved exceedingly popular, and always sold well. That of 'Little Red Riding Hood,' after J. Sant, R.A., published in 1863, was reprinted again and again, until the blocks were utterly worn out. They were then re-engraved, and again reprinted. The Christmas picture issued in 1882 ('Cinderella') was specially painted by Mr. Millais, R.A., at the price of 3000 guineas. When it is noted that the large coloured reproduction of this picture, together with seventeen highly finished full-page engravings by some of the best artists of the day, were sold for a shilling, it will be seen that the pictorial press is no unimportant factor in diffusing the purifying and softening influence of art.