Northamptonshire (England). Planning and Transportation Department.
A43 Brackley bypass- A45 Northampton to Wellingborough new road and Road 12 Wellingborough
- County structure plan
- Draft minerals local plan 1991/2006
- Draft revised sand and gravel local plan 1991- 2006
- House price survey 1987
- Housing 1986
- Housing 1987
- Housing review of development 1988
- Industrial and commercial land availability in Northamptonshire June 1988
- Industrial and commercial land availability in Northamptonshire June 1989
- Industrial and commercial land availability in Northamptonshire June 1990