On the Springing and Adjusting of Watches
Subtitle: Being a Description of the Balance Spring and the Compensation Balance With Directions for Applying the Spring and Adjusting for Isochronism and Temperature
Publisher: Franklin Classics
Published: Oct 11, 2018
Format: hardcover
Number of pages: 156
ISBN-13: 9780342303557
Notes: Source title: On the Springing and Adjusting of Watches: Being a Description of the Balance Spring and the Compensation Balance With Directions for Applying the Spring and Adjusting for Isochronism and Temperature