Self Winding Clock Patents

©Brooke Clarke 2007

Self Winding Clock Synchronization - Synchronizing Your Self Winding Western Union Clocks - X10 (CP290 with computer)  & UM506 & (PF284 with master clock)

Electric Clocks - Self Winding Clock Company Model "F" Movement Technical Manual -

Western Union Clock -

Self Winding Clock Co, - Western Union Telegraph Co -

National Association of Watch and Clock Collectors

National Self-Winding Clock Co -

The Slave Driver -

Notes on the Western Union Telegraph Clock  -

Synchronizing Your Self Winding Western Union Clocks - M. Janoff -

SELF WINDING CLOCK REPAIR CLASS - Class & Seminar Schedule -

Self-Winding Clock Restorations - Vintage Dry Cell Batteries and Synchronizers for Self-Winding Clocks -
Western Union Clocks - Construction of Western Union Clock Battery Packs The Burlingame Cell -
Self Winding Clock Co Hairspring Mvmt -

THIS IS OUR CLOCKMAKERS LIST PAGE -
Astronomy and Astro-physics - on line book

The Western Union Technical Review}, April, 1961, Vol 15, No. 2. - Telegraph History Some Early Days of Western Union's Stock Ticker Service 1871-1910 by Charles R. Tilghman