The History of the Self-Winding Watch 1770-1931
Neuchatel: Editions du Griffon, 1956. Revised. Hardcover. 246 pages. 154illustrations, many are tipped-in. Alphabetical Index. English adaptation by R. Savare Granduoinet. English Technical Advisor: Donald De Carle. First published in French 1952. This is the English edition (revised). More