The year 1848 was a critical time for Watts; his first allegorical picture, “Time and Oblivion,” was painted, and, in the year following, “Life’s Illusions” appeared on the walls of the famous Academy which contained the first works of the Pre-Raphaelite Brotherhood.  Watts was not of the party, though he might have been had he desired; he preferred independence.

Watts’ personal life was at this time pervaded by the influence of Lord and Lady Holland, who, having returned from Florence to London, had him as a constant visitor to Holland House.  In 1850 he went to live at The Dower House, an old building in the fields of Kensington.  There, as a guest of the Prinsep family, he set up as a portrait painter.  His host and family connections were some of the first to sit for him; and he soon gained fame in this class of work.

There was a temporary interruption in 1856, when a journey to the East, in company with Sir Charles Newton, for the purpose of opening the buried Temple of Mausolus at Halicarnassus, gave Watts further insight into the old Greek world; and, one cannot but think, stimulated his efforts, later so successful, in depicting for us so many incidents in classical lore.  We have, in a view of a mountainous coast called “Asia Minor,” and another, “The Isle of Cos,” two charming pictorial records of this important expedition.  The next six years of the artist’s life were spent as a portrait painter; not, indeed, if one may say so, as a professional who would paint any one’s portrait, but as a friend, who loved to devote himself to his friends.

In pursuance of his principles touching monumental work, Watts engaged himself over a period of five years on the greatest and the last of his civic paintings—­namely, the “Justice; a Hemicycle of Lawgivers,” to which I shall later refer.

Watts was a man who seems to have enjoyed in a singular degree the great privilege of friendship, which while it has its side of attachment, has also its side of detachment.  Even in his youthful days he never “settled down,” but was a visitor and guest rather than an attached scholar and student at the schools and studies.  It is told of him that when just about to leave Florence, after a short visit, he casually presented a letter of introduction to Lord Holland, which immediately led to a four years’ stay there, and this friendship lasted for many years after the ambassador’s return to England.  Other groups of friends, represented by the Ionides, the Prinseps, the Seniors, and the Russell Barringtons, seemed to have possessed him as their special treasure, in whose friendship he passed a great part of his life.  Two great men, the titular chiefs of poetry and painting, were much impressed by him, and drew from him great admiration—­Tennyson and Leighton; from the latter he learned much; in the sphere of music, of which Watts was passionately fond, there stands out Joachim the violinist.