Beschreibung:

a l'Exposition Universelle Internationale de 1900, a Paris, modern morocco-backed marbled boards, original printed upper wrapper bound in (browned), [1900] § Grossmann (Jules & Hermann) Horlogerie Théorique: Cours de Mécanique appliquée à la Chronométrie, 2 vol., folding plates, notes and calculations loosely inserted, original cloth, spines faded, Bienne & Paris, 1911-12 § Gélis (Édouard) L'Horlogerie Ancienne, original wrappers, [1949] § Dubois (Pierre) Collection Archéologique du Prince Pierre Soltykoff: Horlogerie, engraved plates, some spotting, original printed wrappers, uncut, browned and frayed, upper wrapper slightly defective at lower outer corner, 1858 § Leroy (Léon) Collection..., sale catalogue, price list loosely inserted, original boards, 1982, plates and illustrations, Paris; and 5 others including a folder of pamphlets on Breguet, 4to & 8vo (11)