Mason Ironstone
Lindisfarne Castle, Northumberland
Treasurer's House, North Yorkshire
Polesden Lacey, Surrey
Masons Ironstone (China Ltd)
Dunster Castle, Somerset
Sudbury Hall (Children's Country House), Derbyshire
Alexander Keiller Museum, Wiltshire
Mottisfont, Hampshire
Tyntesfield, North Somerset
John Meir & Son
Speke Hall, Merseyside
Sampson
Grindley
Dunham Massey, Cheshire
Charles Meigh
Tatton Park, Cheshire
Swinnerton's Ltd (fl.1907-1971)
Wallington, Northumberland
Saltram, Devon
W. Baker and Co. [ceramics]
Castle Ward, County Down
C. J. Mason and Co.
Greyfriars, Worcestershire
Spode Pottery and Porcelain Factory (est.1776)
Fenton House, London
Rufford Old Hall, Lancashire
probably C. J. Mason and Co.
Charles Meakin
Erddig, Wrexham
Cotehele, Cornwall
Washington Old Hall, Tyne and Wear
Hill Top, Cumbria
Buscot and Coleshill Estates, Oxfordshire
