Wales is one of the four constituent nations of the United Kingdom and is located in western Great Britain. It borders England to the east and lies across the Irish Sea from Ireland, to the west. A number of future major league players were born here in the 19th Century.
- Andrew Weltch: "British Baseball: How a curious version of the game survives in parts of England and Wales", in The National Pastime, SABR, Volume 28 (2008), pp. 30-34.