The Wealth of Nations by Part 2 Chapter 2 Page 41

companies would have had but little trade had they confined their business to the discounting of bills of exchange.

They invented, therefore, another method of issuing their promissory notes; by granting what they called cash accounts, that is by giving credit to the extent of a certain sum (two or three thousand pounds, for example) to any individual who could procure two persons of undoubted credit and good landed estate to become surety for him, that whatever money should be advanced to him, within the sum for which the credit had been given, should be repaid upon demand, together with the legal interest. Credits of this kind are, I believe, commonly granted by banks and bankers in all different parts of the world. But the easy terms upon which the Scotch banking companies accept of repayment are, so far as I