Industrial complex - Rue Alexis-Marie-Piaget 71-73

A veritable industrial complex built in 1890 at nr. 6a, Boulevard du Château (the former name of the street). The firm Veuve Charles-Léon Schmid & Cie worked with Wille Frères in La Chaux-de-Fonds: they were the successors of G.F. Roskopf, using his patents for the production of reasonably priced watches.