Pre-raphaelitism, scorned and ridiculed in its beginning, came to be appreciated in a degree that at first seemed impossible, and though its apostles were few, its influence was important. The words of Burne Jones, in which he gave his own ideal, appeal to many artists and lovers of art: "I mean by a picture a beautiful, romantic dream of something that never was, never will be--in a light better than any light that ever shone--in a land no one can define or remember, only desire--and the forms divinely beautiful." Rossetti's "Girlhood of Virgin Mary," Holman Hunt's "Light of the World," and Millais' "Christ in the House of His Parents" have been called the Trilogy of Pre-raphaelite Art. Millais did not long remain a strict disciple of this school, but soon adopted the fuller freedom of his later work, which may be called that of modern naturalism. Rossetti remained a Pre-raphaelite through his short life, but his works could not be other than individual, and their distinct personality almost forbade his being considered a disciple of any school. Holman Hunt may be called the one persistent follower of this cult. He has consistently embodied his convictions in his pictures, the value of which to English art cannot yet be determined. This is also true of the marvellous work of Burne Jones; but although they have but few faithful followers, Pre-raphaelite art no longer needs defence nor apology. Its secondary effect is far-reaching. To it may be largely attributed the more earnest study of Nature as well as the simplicity of treatment and lack of conventionality which now characterizes English art to an extent before unknown. * * * * * Impressionism is the most distinctive feature of nineteenth-century art, and is too large a subject to be treated in an introduction--any proper consideration of it demands a volume. The entire execution of a picture out-of-doors was sometimes practised by Constable, more frequently by Turner, and some of the peculiarities of the French impressionist artists were shared by the English landscape painters of the early part of the century. While no one could dream of calling Constable an impressionist, it is interesting to recall the reception of his "Opening of Waterloo Bridge." Ridiculed in London, it was accepted in Paris, and is now honored at the Royal Academy. This picture was covered with pure white, in impasto, a method dear to impressionists. Was Constable in advance of his critics? is a question that comes involuntarily to mind as we read the life of this artist, and recall the excitement which the exhibition of his works caused at the Salon of 1824, and the interest they aroused in Delacroix and other French painters.