For an estimate of Thomas Gainsborough both in regard to his place in the story of the English School and to the abilities and methods by which he attained it, it is needless to look elsewhere than to that of Sir Joshua Reynolds, contained in the discourse delivered shortly after Gainsborough's death:—
"When such a man as Gainsborough rises to great fame without the assistance of an academical education, without travelling to Italy, or any of those preparatory studies which have been so often recommended, he is produced
as an instance how little such studies are necessary, since so great excellence may be acquired without them. This is an inference not warranted by the success of any individual, and I trust that it will not be thought that I wish to make this use of it.
"It must be remembered that the style and department of art which Gainsborough chose, and in which he so much excelled, did not require that he should go out of his own country for the objects of his study; they were everywhere about him; he found them in the streets, and in the fields; and from the models thus accidentally found he selected with great judgment such as suited his purpose. As his studies were directed to the living world principally, he did not pay a general attention to the works of the various masters, though they are, in my opinion, always of great use even when the character of our subject requires us to depart from some of their principles. It cannot be denied that excellence in the department of the art which he professed may exist without them, that in such subjects and in the manner that belongs to them the want of them is supplied, and more than supplied, by natural sagacity and a minute observation of particular nature. If Gainsborough did not look at nature with a poet's eye, it must be acknowledged that he saw her with the eye of a painter; and gave a faithful, if not a poetical, representation of what he had before him.
"Though he did not much attend to the works of the great historical painters of former ages, yet he was well aware that the language of the art—the art of imitation—must be learned somewhere; and as he knew he could not learn it in an equal degree from his contemporaries, he very judiciously applied himself to the Flemish school, who are undoubtedly the greatest masters of one necessary branch of art, and he did not need to go out of his country for examples of that school; from that he learned the harmony of colouring, the management and disposition of light and shadow, and every means of it which the masters practised to ornament and give splendour to their works. And to satisfy himself, as well as others, how well he knew the mechanism and artifice which they employed to bring out that tone of colour which we so much admire in their works, he occasionally made copies from Rubens, Teniers and Van Dyck, which it would be no disgrace to the most accurate connoisseur to mistake at the first sight for the works of those masters. What he thus learned he applied to the originals of nature, which he saw with his own eyes, and imitated not in the manner of those masters but in his own.
"Whether he most excelled in portraits, landscapes, or fancy pictures, it is difficult to determine; whether his portraits were most admirable for exact truth of resemblance, or his landscapes for a portrait-like representation of nature, such as we see in the works of Rubens, Ruisdael, or others of those schools. In his fancy pictures, when he had fixed on his object of imitation, whether it was the mean and vulgar form of the woodcutter, or a child of an interesting character, as he did not attempt to raise the one, so neither did he lose any of the natural grace and elegance of the other; such a grace and such an elegance as are more frequently found in cottages than in courts. This excellence was his own, the result of his particular observation and taste; for this he was certainly not indebted to the Flemish school, nor indeed to any school; for his grace was not academic, or antique, but selected by himself from the great school of nature....
"Upon the whole we may justly say that whatever he attempted he carried to a high degree of excellence. It is to the credit of his good sense and judgment that he never did attempt that style of historical painting for which his previous studies had made no preparation.