MWS
from Bham
Not sure how many people use this excellent site but there's a message on the homepage saying that the website will be closing down on 31st Oct.
www.old-maps.co.uk
A shame.

Changes to Old Maps website - Landmark Information Group
To avoid licensing confusion and better support professional users, Landmark has retired the Old Maps site. We're now focusing on enhanced historical mapping services for commercial use.

A shame.