Smith's book is usually considered to be the beginning of modern economics.
External Links
The Wealth of Nations online (http://www.econlib.org/library/Smith/smWN)
... in the town. The population density is 943.4/km² (2,444.3/mi²). There are 5,418 housing units at an average density of 300.6/km² (778.8/mi²). The ...