The Turret Clock Keeper's Handbook  (New Revised Editiion)
Chris McKay the author is well known in the UK for his involvement with turret clock work.  A Chartered Engineer, a qualified teacher and horologist, Chris is now retired and spends much of his time researching turret clocks and preparing books.  He also runs courses at the BHI on the repair and restoration of turret clocks and is a frequent contributor to journals. He has produced several books and his work on Big Ben has been reviewed as ‘The definitive work on the subject’.  Other books are in preparation.