COMPARATIVE LITERATURE:
Rupert Gentle and Rachael Field, Domestic Metalwork 1640-1820, Revised and Enlarged by Belinda Gentle, Antique Collectors' Club, Woodbridge 1994. Page 420, comparative examples plates 7 & 8.
J. Seymour Lindsay, Iron and Brass Implements of the English House, Tiranti, London 1970. Page 36, comparative examples plates 192-5 & 202-4.