April 1997

Volume 139 no.4

Table of Contents

Book Review

• 125 Biographical List of Clockmakers: North Lancashire and South Westmorland 1680-1900, Susan E. Stuart. Reviewed by Alan Smith

Feature

• 126-128 Patek Philippe Pocketwatch with Perpetual Calendar and Moonshphase, P N Speake-Marin

Articles

• 117 An Off-beat Bracket Clock, Roy Conder
• 120-121 More New Watches for Basel-97
• 122-124 Why are there 24 hours in a Day, David Hughes
• 130-134 A small Skeleton Clock Factory, 6, Eric Watson
• 135 W M G Evans -- the Time of His Life,
• 136-137 Control of the Shortt Clock, 3, Tim Voore

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