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
John Meir & Son
Speke Hall, Merseyside
Sampson
Grindley
C. J. Mason and Co.
Greyfriars, Worcestershire
Tyntesfield, North Somerset
Dunham Massey, Cheshire
Charles Meigh
Tatton Park, Cheshire
Saltram, Devon
W. Baker and Co. [ceramics]
Wallington, Northumberland
Swinnerton's Ltd (fl.1907-1971)
Spode Pottery and Porcelain Factory (est.1776)
Fenton House, London
Rufford Old Hall, Lancashire
probably C. J. Mason and Co.
G.L Ashworth and Bros. Ltd (fl.1861-1968)
