When the frame-work knitters of silk stockings petitioned Oliver Cromwell for a charter, they said, "the Englishman buys silk of the stranger for twenty marks, and sells him the same again for one hundred pounds." The higher pride of the present day is that we buy seven million pounds of raw silk from the stranger, employ a hundred and fourteen thousand of our own people in the manufacture of it by the aid of machinery, and sell it to the stranger, and our own people, at a price as low as that of the calico of half a century ago. In 1853 the exports of silk manufactures, including those of silk mixed with other materials, silk-yarn and silk-twist, amounted to the enormous sum of two millions sterling, having doubled since 1849. In 1826, when the ruin of our silk-trade was boldly prophesied as the sure result of the reduction of the prohibitive duties on foreign silk, the exports of our silk manufactures did not reach two hundred thousand pounds. William Huskisson, the great statesman who produced this mighty change, was then denounced in parliament as "an insensible and hard-hearted metaphysician."

[Illustration: Hanks of silk. _a_, Bengal; _b_, Italian; _c_, Persian; _d_, Broussa.]

Knowledge is Power: — Part 138

When a boy who keeps silk-worms upon mulberry leaves, puts a spinning-worm into a little paper bag, and finally obtains an oval ball of silk,--he does, upon a small scale, what is done in the silk-growing countries upon a large scale. When he winds off his cocoon of silk upon a little reel, he is engaged in the first process of silk making. There must be myriads of silk-worms reared to produce the seven million pounds of raw silk that Great Britain manufactures. The school-boy, from three or four silk-worms, can obtain a little skein of silk, which he carefully puts between the leaves of a book, and looks at it again and again, in delight at its glossy beauty. Perhaps he does not take the trouble to think how many such skeins would be required to produce a pair of silk stockings. As the school-boy puts his skein into a book, so the silk-producers of India, Italy, Persia, and Turkey, send us their hanks of silk, which we call by various names, made up as shown in the opposite page. In Egypt, a silk-producing country, a woman has a simple machine for preparing the hanks of silk for the purposes of commerce. She winds the silk upon a reel. She has no moving power but that of her hand and arm. In England a woman also attends to a winding-machine, by which the silk is transferred to bobbins, for the purpose of being spun to various degrees of fineness. She has no labour to perform, beyond providing a supply of material to be wound, removing a bobbin when it is filled, placing an empty one in its place, and occasionally piecing a broken thread. She is doing what the machine cannot do--adjusting her operations to many varying circumstances. The machine is moved by the steam-engine; but the steam-engine, the reels, and the bobbins would work unavailingly, without the guidance of the mind that waits upon and watches them.

Knowledge is Power: — Part 138