[Doubs]. BELMONT (Henry Louis), technical director at Lip, f - Lot 42

[Doubs]. BELMONT (Henry Louis), technical director at Lip, founder of Yema in 1948 and of Sormel in 1968. 3 books. ● La Bulle-clock. Electric watchmaking. Its creators, its history, patents - manufacture - repair, Addenda for technicians and collectors. Besançon, Millot et Cie, 1975. In-4°. Tobacco half-basin, spine with 5 faux-nerfs, title, one iron and year gilt, 1st cover cons. First edition printed in an edition of 1,000 copies, 300 of which are numbered, this one No. XXXII, with dispatch from the author. ●● L'Echappement à cylindre ( 1720-1950 ). Le Haut-Doubs, world center in the 19th century. Besançon, Technicmedia, 1984. In-4°. Color illustrated boards. First edition printed in an edition of 2,000 copies, 300 of which are numbered, this one No. 83, with dispatch from the author. ●●● La Montre. Manufacturing methods and tools from the 16th to the 19th century. From the birth of the watch to the prot-industrial period. Besançon, Cêtre, 1991. In-4°. Red catonnage, with illustrated dust jacket. 1,500 copies of the original edition, 500 of which are bound and numbered, this one no. 452, with a mailing from the author. We enclose a second copy in paperback, filled cover. Also included: ● BRISCHOUX (Camille). Haut-Doubs 1906. Chronique d'un village d'horlogers-paysans. [Maîche], Regards sur le Haut-Doubs, Collection "Terroir", 1983. In-8°. Paperback, lined cover. First edition. (2 copies) ● HENRIOT (François). L'Ecole d'Horlogerie de Morteau. Testimonies and Memories. S.l.n.n., 1998. In-8°. Paperback.