Ɵ HOROLOGICAL REFERENCE BOOKS ON LONGCASE CLOCKSSIX PUBLICATIONS:Roberts, Derek British Longcase Clocks Schiffer Publishing Limited, West Chester PA 1990, dj; Robey, John THE LONGCASE CLOCK REFERENCE BOOK, VOLUME 1 and VOLUME 2 second enlarged edition, Mayfield Books, Ashbourne 2013, both with dj; Robinson, Tom THE LONGCASE CLOCK Antique Collectors' Club, Woodbridge 1995, dj; Edwardes, Ernest L. THE GRANDFATHER CLOCK John Sherratt and Son, Altrincham 1952; and McDonald, John Longcase Clocks Country Life Limited, London 1982, dj, (6).