Category:County Durham by decade
Ceremonial counties of England: Bedfordshire · Berkshire · Buckinghamshire · Cambridgeshire · Cheshire · Cornwall · Cumbria · Derbyshire · Devon · Dorset · Durham · East Riding of Yorkshire · East Sussex · Essex · Gloucestershire · Greater London · Greater Manchester · Hampshire · Herefordshire · Hertfordshire · Isle of Wight · Kent · Lancashire · Leicestershire · Lincolnshire · Merseyside · Norfolk · North Yorkshire · Northamptonshire · Northumberland · Nottinghamshire · Oxfordshire · Rutland · Shropshire · Somerset · South Yorkshire · Staffordshire · Suffolk · Surrey · Tyne and Wear · Warwickshire · West Midlands · West Sussex · West Yorkshire · Wiltshire · Worcestershire
City-counties: Bristol ·
Former historic counties: Cumberland · Huntingdonshire · North Riding of Yorkshire · West Riding of Yorkshire · Westmorland · Yorkshire
Other former counties: Humberside ·
City-counties: Bristol ·
Former historic counties: Cumberland · Huntingdonshire · North Riding of Yorkshire · West Riding of Yorkshire · Westmorland · Yorkshire
Other former counties: Humberside ·
Subcategories
This category has the following 20 subcategories, out of 20 total.