What happened to populatoin after 1740 ?
Act 1740 c. 20 Continuance of Acts , 1740 c. 34 Delay of Cause after Issue Joined Act 1740 c. 17 Doncaster and Salter 's Brook Road Act 1740 c. 31 Doncaster and Tadcaster Road Act 1740 c. 28 Ellands to Leeds Road Act 1740 c. 25 Ely Roads Act 1740 c. 14 Estates of John Coggs and John Dan Act 1740 c. 30 Exportation Act 1740 c. 3 Gainsborough Church .