Thus printing had been known for ages in China before it came to Europe; the Romans probably were acquainted with gunpowder; revolvers and breech-loading cannon existed in the fifteenth and sixteenth centuries, and steam had been experimented upon long before the birth of Watt. The least part of Watt’s labour lay in conceiving his idea; he consumed his life in marketing it. Before the influx of the Indian treasure, and the expansion of credit which followed, no force sufficient for this purpose existed; and had Watt lived fifty years earlier, he and his invention must have perished together. Considering the difficulties under which Matthew Boulton, the ablest and most energetic manufacturer of his time, nearly succumbed, no one can doubt that without Boulton’s works at Birmingham the engine could not have been produced, and yet before 1760 such works could not have been organized. The factory system was the child of the “industrial revolution,” and until capital had accumulated in masses capable of giving solidity to large bodies of labour, manufactures were necessarily carried on by scattered individuals, who combined a handicraft with agriculture. Defoe’s charming description of Halifax about the time Boulton learned his trade, is well known:-- “The nearer we came to Halifax, we found the houses thicker, and the villages greater, in every bottom; ... for the land being divided into small enclosures, from two acres to six or seven each, seldom more, every three or four pieces of land had an house belonging to them. “In short, after we had mounted the third hill, we found the country one continued village, tho’ every way mountainous, hardly an house standing out of a speaking distance from another; and, as the day cleared up, we could see at every house a tenter, and on almost every tenter a piece of cloth, kersie, or shalloon; which are the three articles of this countries labour.... “This place then seems to have been designed by providence for the very purposes to which it is now allotted.... Nor is the industry of the people wanting to second these advantages. Tho’ we met few people without doors, yet within we saw the houses full of lusty fellows, some at the dye vat, some at the loom, others dressing the cloths; the women and children carding, or spinning; all employed from the youngest to the oldest; scarce anything above four years old, but its hands were sufficient for its own support. Not a beggar to be seen, nor an idle person, except here and there in an alms-house, built for those that are antient, and past working. The people in general live long; they enjoy a good air; and under such circumstances hard labour is naturally attended with the blessing of health, if not riches.”[338]