The Wealth of Nations by Part 2 Chapter 2 Page 68

would have circulated in the country had there been no paper money; and consequently to exceed the quantity which the circulation of the country could easily absorb and employ; and the excess of this paper money would immediately have returned upon the bank in order to be exchanged for gold and silver.

This second advantage, though equally real, was not perhaps so well understood by all the different banking companies of Scotland as the first.

When, partly by the conveniency of discounting bills, and partly by that of cash accounts, the creditable traders of any country can be dispensed from the necessity of keeping any part of their stock by them unemployed and in ready money for answering occasional demands, they can reasonably expect no farther assistance from banks and bankers, who,