Books by Charles Edgar Fritts
2 titles available, newest first by original publication date.
A Practical Treatise On The Balance Spring: Including Making, Fitting, Adjusting To Isochronism And Positions And Rating
A Practical Treatise On The Balance Spring: Including Making, Fitting, Adjusting To Isochronism And Positions And Rating
Charles Edgar Fritts
$20.99
The Watch Adjuster's Manual - A Practical Guide for the Watch and Chronometer Adjuster in Making, Springing, Timing and Adjusting for Isochronism, Pos
The Watch Adjuster's Manual - A Practical Guide for the Watch and Chronometer Adjuster in Making, Springing, Timing and Adjusting for Isochronism, Pos
Charles Edgar Fritts
$29.99