[Please note that this article is part of series of articles; other articles in the series are NOT included.]

"Le Balancier et le Spiral," 4e partie (Part 4) by R. A. Fell, M.A. (Ancien directeur du National College of Horology, Londres) - Original magazine article (magazine clipping) which was removed from a 1956 Swiss magazine.

Text in the article is in French.

Please note that this article is "Part 4" of a series. Other articles in the series are not included.

Headlines/sections in this article include:

* Erreurs de position
* Trous de pierre de balancier
* Consequences du passage de la position horizontale a la position verticale
* Effet de gravite
* Effet de gravite du point d'attache
* Courbes phillips
* Conclusion

The magazine article was carefully removed from a Swiss magazine.

[Please note: this is a magazine article/magazine clipping only; no watch, clock, parts or tools are included.]

The article is 4 pages in length (on 2 sheets of paper).

As with most vintage magazine clippings, there is some yellowing to the paper due to age as well as light wear and small bends.

The magazine article was carefully removed directly from a Swiss magazine. It is not a copy or reproduction. The rest of the magazine is not included.

[Please note: this is a magazine article/magazine clipping only; no watch, clock, parts or tools are included.]

[Please note that this article is part of series of articles; other articles in the series are NOT included.]





[inv. JF-1/2-56-Fr]