Example image of eyePlorer eyePlorer map for 'Berkshire': County England South East England Letters patent Windsor Castle Buckinghamshire Hampshire Home counties Oxfordshire Surrey Wiltshire Greater London List of Berkshire boundary changes Abingdon, Oxfordshire Reading, Berkshire Ceremonial counties of England Bracknell Forest Royal Borough of Windsor and Maidenhead Slough Borough Council Unitary authority West Berkshire Wokingham (borough) Sonning Asser Celtic languages Alfred the Great Battle of Ashdown Battle of Reading (871) Danes (Germanic tribe) Englefield, Berkshire Battle of Newbury English Civil War Newbury, Berkshire Battle of Reading (1688) Glorious Revolution County borough Local Government Act 1888 Quarter Sessions Oxford Didcot Faringdon Local Government Act 1972 South Oxfordshire Vale of White Horse Wallingford Wantage Uffington White Horse Eton Rural District Eton, Berkshire Slough