Burn moved to London, and Bryce succeeded to a very large and increasing practice, to which he devoted himself with the enthusiasm of an artistic temperament and untiring energy and perseverance.
In the course of a busy and successful career, which was actively continued almost down to his death, he attained the foremost place in his profession in Scotland, and designed important works in most of the principal towns of the country.
He died on 7 May 1876, after a short illness from bronchitis, leaving many important works in progress, which were completed under the superintendence of his nephew, who had been his partner for some years, and who succeeded to his business.
[6] Bryce worked in all styles, and at first chiefly in the so-called Palladian and Italian Renaissance, but he soon devoted himself more exclusively to the Gothic, particularly that variety of it known as Scottish Baronial, of which he became the most distinguished and the ablest exponent.
It was in this style that his greatest successes were achieved, particularly in the erection and alteration of mansion houses throughout the country, of which at least fifty testify to his sound judgement in planning, and to his appreciation of its opportunities for picturesque effects.
[7] His fame is, however, mainly due to his ability in reviving the picturesque French Gothic, now naturalised in Scotland under the name of Baronial; the annual report of the Royal Scottish Academy in the year of his death said "there is no doubt that his name will long be honourably associated with much that is best and most characteristic in the domestic architecture of later times".