Here is another source on cider and perry. Davies, Stuart. "'Vinetum Britannicum': Cider and Perry in the Seventeenth Century". Liquid Nourishment. Series: Food and Society , edited by C. Anne Wilson.[papers from the 5th Leeds Symposium, 1990] Edinburgh: Edinburgh University Press, 1993. pages 79-105. Johnnae llyn Lewis Johnna Holloway