5742 - Collectors edition

Compilation of Selections from Rare Issues of The Horological Review, 1916, 1917 and 1918. Some articles: - Some notes on the history of balance springs - A new escapement for clocks - The evolution of watch escapements - The Mudge watch - Historical notes on the compensated balance - Making time recorders - How to repair electric clocks The pages are bounded but not the page cover.

Verlag : 1917