Smiffy,Busy Bees allso sold rolls of material with pictures printed on them ,my sisters would stretch the material over a frame then stitich it with colord wools,(can't recall the name for it).
Moving back Rochester way,I remember Drakes a model air craft shop,later taken over by le core brothers,who incidently allso had a shop in Chatham ,brought my first kit from Drakes,Kiel Kraft three shillings and six pence.