J. J. Griffin & Co.
Uppark House and Garden, West Sussex
J. S. and Son
Castle Ward, County Down
J. S. Fry & Sons
Tyntesfield, North Somerset
Chartwell, Kent
J. W. Spear & Sons Limited
Asprey and Co. Ltd
Lanhydrock, Cornwall
Fox Talbot Museum, Wiltshire
Greys Court, Oxfordshire
Cragside, Northumberland
Mount Stewart, County Down
Dunham Massey, Cheshire
Speke Hall, Merseyside
Snowshill Manor and Garden, Gloucestershire
Calke Abbey, Derbyshire
Ormesby Hall, Redcar and Cleveland
Arlington Court, Devon
Polesden Lacey, Surrey
Berrington Hall, Herefordshire
Knightshayes Court, Devon
Nunnington Hall, North Yorkshire
Bateman's, East Sussex
Erddig, Wrexham
