The most interesting, however, because the most original, manifestation of the art instinct in this period is found in landscape. In this department also it seemed for a time as if the influence of the old Italian masters would gain the upper hand. But the influence of Duesseldorf, aided by that of England, although not through its best representatives, such as Constable, gave a different turn to the course of affairs, and in a measure freed the artists from the thraldom of an antiquated school. Although, naturally and justly enough, the landscape painters of America did not disdain to depict the scenery of foreign lands, they nevertheless showed a decided preference for the beauties of their own country, and diligently plied their brushes in the delineation of the favourite haunts of the Catskills, the Hudson, the White Mountains, Lake George, &c., and, at a later period, of the wonders of the Rocky Mountains and the valley of the Yosemite. It has become the fashion in certain circles to speak rather derisively of these painters as "the Hudson River School," a nickname supposed to imply the charge that they preferred the subject to artistic rendering and technical skill. There is no denying that there is some truth in this charge, but later experience has taught, also, that a more insinuating style is apt to lead the artists to ignore subject altogether. It is precisely the comparative unattractiveness of the methods employed which enabled these painters to create what may be called an American school, while, had they been as much absorbed in technical processes, or in the solving of problems of colour, as some of their successors, they would probably have rivalled them also in the neglect of the national element. It is worthy of note that the rise of this school of painters of nature is nearly contemporaneous with the appearance of William Cullen Bryant, whose "Thanatopsis" was first published in 1817, and who is eminently entitled to be called the poet of nature. The first specialist in landscape of whom any record is to be found is JOSHUA SHAW (1776--1860), an Englishman, who came to America about 1817. The specimens of his work preserved in the Pennsylvania Academy show him to have been a painter of some refinement, who preferred delicate silvery tones to strength. In the same institution may also be found numerous examples by THOMAS DOUGHTY (1793--1856), of Philadelphia, who abandoned mercantile pursuits for art in 1820, and who may claim to be the first native landscape-painter. His early work is hard and dry and monotonous in colour, but nevertheless with a feeling for light. As he advanced, his colour improved somewhat. ALVAN FISHER (1792--1863), of Boston, also ranks among the pioneers in this department, but he was more active as a portrait-painter. [Illustration: DESOLATION. _From the "Course of Empire."_ _By_ THOMAS COLE. _In the possession of the New York Historical Society._ _Copyright, 1879, by Harper and Brothers._]