CHAPTER II
PHYSICAL FEATURES AND HISTORY OF THE RUG-PRODUCING LANDS
HE artistic character of Oriental rugs, like every other artistic impulse, is subject to the influence of physical environment. This influence is not alone that to which an individual weaver has been subjected, but is the transmitted effect of the accumulated experiences of many generations. It appears in the colours which simulate tones displayed by varying phases of nature, and also in the designs or symbols which, derived from older types by a long process of evolution, partially reflect feelings engendered in a people of highly imaginative and poetic temperament by long contact with elemental forces. Moreover, the quality of material used depends almost exclusively on the climate and physical conditions of countries where it is produced. Accordingly, the artistic and essential characteristics of rugs are better understood by a knowledge of the salient physical features of the countries where they are woven.[3]
The principal Oriental countries that continue to produce rugs are China, India, Afghanistan, Beluchistan, Persia, Turkestan, Caucasia, and Asia Minor. As all of them are contiguous, they may be regarded as a geographic unit; and though there is much diversity of detail, there is also much in common. From near the western boundary of Asia Minor a vast plateau stretches eastward into Central Asia, increasing in altitude towards the east.
Its mean elevation in Asia Minor is from two thousand to three thousand feet, and as it extends beyond the Zagros Mountains and crosses the northern half of Persia, it rises from four thousand to five thousand feet. Continuing eastward through Southern Turkestan and Afghanistan it increases in altitude until it has risen to nearly twelve thousand feet in the lofty table-lands of Central Asia, where it begins to descend as it extends farther into the desert of Gobi. From the western part of this plateau a spur extends northward between the Black and Caspian seas, to form the high table-land of Caucasia, which has a mean elevation of about seven thousand feet.
The general topographic features of this plateau include great stretches of comparatively level land, broad tracts from which there is no drainage to the sea, and sandy desert wastes. On almost every side it is bounded by mountain chains and is intersected by transverse ridges that lift still higher peaks where rests the perpetual snow. Throughout the deserts and large parts of the table-lands the rainfall is slight, so that there are but few important river courses.
The cultivated portions of this vast area are relatively small, and consist largely of strips of land in fertile valleys, through which flow perennial streams. From time immemorial these streams have been used for irrigation, and the inhabitants of the districts have prospered by abundant harvests. In one or another of these valleys have been built the principal cities, within the walls of which were imposing temples that stimulated religious fervour, schools of learning to quicken the intellect, and gardens where perfumed flowers and the songs of birds delighted the aesthetic senses. In these cities science, philosophy, religion, and art received their highest development. In them lived the most skilled artisans and artists of the Orient; and the products of the loom were of the finest quality.