Model Engineer Index 1898 to Feb 2025

Year 2000
Date 03-Nov
Volume 185
Issue 4,132
Page 448
Category Horology
Part
Title CNC-Engraved Chapter Ring for John Wilding's 3/4 Second Pendulum Electric Clock
Author Tony Jeffree
Notes Demonstrates a high degree of ingenuity. Setup, engraving the hour/minute marks, engraving the numerals, finishing touches, final polishing, references, the book of the clock