The County Series maps at scale 1:2500 for Birmingham, Cardiff, Chester, Chichester, Colchester, Coventry, Durham, Edinburgh, Glasgow, Lichfield, Liverpool, Manchester, Newcastle, Oxford, Portsmouth, Salisbury, Southampton, Winchester, Worcester, York and much of central London.

The County Series of Ordnance Survey maps for Great Britain. Begun in 1840, this is the first comprehensive historic mapping of England, Scotland and Wales.

Sample searches: Bethnal Green, S10, Edinburgh, DH1 3EH, Salisbury.