Features: Longcase-Engraved Dials, Mid-Scotland; Martin Matthews - Watch Case Maker; George Newton, Blacksmith turned Clockmaker, of Seend, Wiltshire; Sully, Verlinden and others; Clocks and Bells; Section News; Burgi and the Pendulum controlled Escapement; Huygens, Coster and Fromanteel, Some Secrets Remain; Hands; and more. Average wear. Unmarked. Small tears to bottom edge of front cover and first leave. Sound copy.