He used to declare that the advice of James Byres (1734-1818?) of Tonley, who, in Raeburn's own words, was "a man of great general information, a profound antiquary, and one of the best judges perhaps of everything connected with art in Great Britain," was the most valuable lesson he received while abroad. "Never paint anything except you have it before you" was what his friend urged, and, while Raeburn, to judge from his early portraits, did not stand greatly in need of the injunction, it probably strengthened him in his own beliefs. Be that as it may he seems to have used his stay in Italy principally to widen his technical experience, and his work after his return was richer and fuller than what he had done previously. No record of any special study he may have undertaken or of the pictures he particularly admired exists. Even gossip is silent as regards his preferences, except in so far as it is said that while in Rome he came near to preferring sculpture to painting. V. Arrived back in Edinburgh in 1787, Raeburn took a studio in the new town, and, with his enhanced powers and the added prestige due to his sojourn abroad, soon occupied a commanding place. Few agreed with Martin that "the lad in George Street painted better before he went to Italy," for if the majority were unaware of his high artistic gifts, none could be unconscious of the vital and convincing quality of his portraitures. His earlier sitters included some of the most distinguished people in Scotland. Lord President Dundas must have been amongst the very first for he died before the end of the year. Ere long his position was unassailable, and during the five-and-thirty years that followed he painted practically everybody who was anybody. Burns is probably the only great Scotsman of that epoch who was not immortalised by his brush, for the missing likeness, which has been discovered so often, was not painted from life but from Nasmyth's portrait.