 In his later years, indeed, he had done more than dabble, for he devoted to his water-colour work all the time which a business man could spare from his daily toil, working frequently, if not chiefly, by artificial light - a condition anything but favourable for appreciating the niceties of colouring, and sufficiently accounting for what was perhaps the least satisfactory aspect of his art.Perhaps its most admirable feature was its steady progress.Up to the very last years, when ill-health began to undermine his natural vigour, he was always advancing ...