Westwood Manor, Wiltshire
Killerton, Devon
Shaw's Corner, Hertfordshire
Dyrham, Gloucestershire
Kingston Lacy Estate, Dorset
Belton House, Lincolnshire
Tyntesfield, North Somerset
A. A. Rothermel Ltd
Reliance Telephone Co.
Polesden Lacey, Surrey
Sudbury Hall Museum of Childhood, Derbyshire
Erddig, Wrexham
Dudmaston, Shropshire
Llanerchaeron, Ceredigion
Modeq
Springhill, County Londonderry
Nunnington Hall, North Yorkshire
Greenway, Devon
Lanhydrock, Cornwall
Mr Straw's House, Nottinghamshire
Trelissick, Cornwall
Mount Stewart, County Down
Dunham Massey, Cheshire
Blickling Hall, Norfolk
Wimpole, Cambridgeshire
Felbrigg, Norfolk
Buscot and Coleshill Estates, Oxfordshire
Anglesey Abbey, Cambridgeshire