One advantage of these simple devices is that they can easily be carried anywhere. Even to-day a not unusual sight is a half barbaric shepherd following his flock, while he spins with simple distaff and spindle or stone, as did his ancestors thousands of years ago. On the end of the distaff, that rests beneath his left arm, is the ball of wool from which he selects and twists the fibres, while he deftly turns the short spindle or twirls the stone with thumb and forefinger of the right hand. The threads spun by professional spinners on spinning-wheels are of small diameter and are the most regular in size and texture, those spun with the small spindle are of larger diameter and less regular, and those spun by twirling a stone are made of the coarsest diameter in order to insure sufficient stoutness, since they are the most irregular in size and texture; yet yarn so made is the most highly valued by all weavers.
Only very rarely, indeed, is one of these single threads used for yarn, since it would be apt to part. Two of them, therefore, are twisted together to form a double thread. A simple device used by many nomadic tribes for this purpose consists of two short sticks crossing at right angles, and another piece with end like a crochet needle perpendicular to them. The threads which are attached to this piece pass through a hole at the intersection of the crossed sticks and are twisted by twirling them. It is very seldom that three single threads are twisted to make a triple thread, and when such is the case it is the work of a professional spinner who uses a large spinning-wheel, and never the work of a nomad. For the weft of many rugs, and for the pile of a few rugs such as Sarouks and Kashans, a double thread alone is used; whilst for the pile of most rugs the double thread is again doubled, trebled, or quadrupled, so as to form yarn of two, three, or four ply, and even yarn of six ply is sometimes used. A distinction also exists in the manner of twisting together double threads to make yarn of two or more ply, since according to the custom of different tribes they may be twisted so loosely that in the length of an inch they do not describe more than a single revolution or so tightly as to describe several.
Until the introduction of the modern spinning-wheel wool was spun in the Orient exactly as it was ages ago. It is this almost incredible disposition to adhere as with religious fanaticism to methods transmitted from father to son and to resist as pernicious every attempt at innovation that makes a precise analysis of rugs possible. Accordingly, the evenness or unevenness of single threads, the looseness or tightness with which double threads are twisted together to form yarn of different ply, as well as the number of the ply used, are a few of the important indices for distinguishing between rugs of different districts.
Even after the yarn is spun it is not always ready for the dyer, and in order that it may properly absorb the dye it is often washed and rewashed. In some parts of the Orient it is first soaked in warm water and carefully rinsed in cold water. It is then placed in a copper pot or vat containing boiling water to which has been added carbonate or sulphate of soda and potash, and stirred for about an hour. After this thorough cleansing it is again washed very carefully in soft water and thoroughly dried in the sun.
The wonderful sheen of many old rugs is due almost entirely to the materials of which they are made. This material, as a rule, is unsurpassed by similar products of any other part of the world, and is prepared by patient races who know little of the value of time. The simple labour required is in itself prosaic enough, yet without a doubt the earlier spinners and weavers, while following their flocks with minds free from all conventions and limitations of art, discerned the elemental forces of nature in all their freshness and power, and from them drew inspiration that bore fruit in the exquisite colouring and delicate tracery of the woven carpets.
Plate 5. Niris Rug