Snowshill Manor and Garden, Gloucestershire
Tony Russell
Tredegar, Newport
Bright, Henry Arthur, 1830-1884
Lyme, Cheshire
Farthing, F. Hadfield (Francis Hadfield)
Monk's House, Rodmell, East Sussex
Chamberlain, Edith L
Ammann, Gustav
Anglesey Abbey, Cambridgeshire
McCabe, Helen
Trelissick, Cornwall
Mawson Brothers (Windermere, England)
Wightwick Manor, West Midlands
Rodale, J. I
The Argory, County Armagh
Rodale, J. I. 1898-1971, ed. (Jerome Irving)
Mairi T. Sawyer
Tyntesfield, North Somerset
McGarvie, Michael
Paterson, N. 1787-1871. (Nathaniel)
The country landowners' association
David Gerald Hessayon
Godard, Octave
Mount Stewart, County Down
Tassilo Wengel (b. Zwickau 1943)
Plas Newydd, Anglesey
Marcel Fouquier (1866-1961)
Rapin, René
Springhill, County Londonderry
Plas Newydd (Llanfairpwllgwyngyll, Wales)
Welsh Historic Gardens Trust
Fairbridge, Dorothea
John Abercrombie (1726 - 1806)
National Trust
Ashbrook, Elizabeth, Lady
William Sutherland
Castle Drogo, Devon
Schabol, Peter
Waddesdon Manor, Buckinghamshire
Preston, Isabella
Maye Emily Bruce (1879-1964)
Sanecki, Kay N. (Kay Naylor)
Laurence Wood (b.1957)
Emmetts Garden, Kent
Carter Jonas (founded 1855)
Wimpole, Cambridgeshire
Welsh Historical Gardens Trust
Theodore Turner
Calke Abbey, Derbyshire
Eleanour Sinclair Rohde (1880-1948)
Orpington Nurseries Company
John Cheine Shepherd (1896-1978)
Sir Sacheverell Sitwell (1897-1988)
Harold Donaldson Eberlein
The Hon. Sir Herbert Eustace Maxwell, 7th Baronet Maxwell (1845-1937)
Constance Mary Fielden Villiers-Stuart (1877-1966)