The Wealth of Nations by Part 4 Chapter 7 Page 145

industry, or with some part of her own manufactures.

That produce, those manufactures, instead of being almost entirely suited to one great market, as at present, would probably have been fitted to a great number of smaller markets. Instead of one great round-about foreign trade of consumption, Great Britain would probably have carried on a great number of small direct foreign trades of the same kind. On account of the frequency of the returns, a part, and probably but a small part; perhaps not above a third or a fourth of the capital which at present carries on this great round-about trade might have been sufficient to carry on all those small direct ones, might have kept in constant employment an equal quantity of British industry, and have equally supported the annual produce of the land and labour of Great Britain.