Nine porcelain reference books, including three Phillips' volumes, 'The Watney Collection'; Jones & Joseph's 'Swansea Porcelain'; Holgate's 'New Hall'; Bradshaw's '18th Century English Porcelain Figures'; Twitchett's 'Derby Porcelain'; Gent's 'Patterns & Shapes of the Pinxton China Factory'; Stoner's '...Porcelain Figures'