Heinrich Heine (1797-1856).
Greenway, Devon (Accredited Museum)
Chastleton House, Oxfordshire (Accredited Museum)
The Argory, County Armagh (Accredited Museum)
Shugborough Estate, Staffordshire
Owletts, Kent
Lyme, Cheshire (Accredited Museum)
Lanhydrock, Cornwall (Accredited Museum)
Rennell Rodd (1858-1941)
Kedleston Hall, Derbyshire (Accredited Museum)
Wightwick Manor, West Midlands (Accredited Museum)
Sissinghurst Castle Garden, Kent (Accredited Museum)
Scotney Castle, Kent (Accredited Museum)
Smallhythe Place, Kent (Accredited Museum)
Standen House and Garden, West Sussex (Accredited Museum)
Wallington, Northumberland (Accredited Museum)
Henry D'Arnim Blumberg (1867-1932)