Montandon, Léon,
Les Maillardet /
Léon Montandon et Alfred Chapuis.
- 39 pages : illustrations ; 29 cm
Offprint: Musée Neuchâtelois. 1916/152, 1917/24.
Maillardet, Jean-David--Biography.
Maillardet, Julien-Auguste--Biography.
Clock and watch makers--Switzerland--Neuchâtel.
biography oeuvre clock watch Wolfrath & Sperle Chapuis Alfred Mailardet History Clock (general)