Check out the British Historic Towns Atlas website.
The great news is that the following Volumes are available to explore and download for free!
Volume I includes:
- Banbury
- Glasgow
- Gloucester
- Hereford
- Nottingham
- Reading
- Salisbury
Volume II includes:
- Bristol
- Caernarvon
- Cambridge
- Coventry
- Norwich
Volume III includes:
- London to 1520