probably Harrison Brothers and Howson
Scotney Castle, Kent
Harrison Brothers and Howson
Coleton Fishacre, Devon
Erddig, Wrexham
Standen House and Garden, West Sussex
Harrison Bros and Howson Ltd
Nuffield Place, Oxfordshire
Mount Stewart, County Down
59 Rodney Street, Merseyside
Tredegar, Newport
Uppark House and Garden, West Sussex