Vaucher Freres n.10345

Robert Robin aux Galerie du Louvre n.116

Lever escapement, quarter and hour repeater, republican calendar.

Girard Rue de la Pompe n.41 Versailles

Duplex double wheel escapement, monthly republican calendar.

Bernauda Elève de Breguet

"Souscription" with auxiliary minutes and seconds

Annual calendar with manual equation of time, thermometer (Bongrand system)

Breguet, n.3610

Montre simple a deux aguilles a secondes sien 140 boite en or n.2429 envoyé a Melin de Londres en cadeau pour le prix de 1030 FF le 11 mai 1821. (la n.140 Montre simple à secondes, boîte d’or Vendue le 9 frimaire an 5 (29 novembre 1796) à Monsieur Lavillete 576 FF.)

Lepaute (oppure Le Paute) a Paris

Scappamento ad ancora detent di Robin

Anonymous, signed Breguet, n. 214

“Montre de souscription” apocryphal. Watch published in George Rigot's book: “Montres de souscription et a tact de Breguet“ ed.2017

Breguet et Fils , n. 1474

“Montre de souscription” case n.918 sold au freres Chaudoir 20 Nivose an 13 (10 Janvier 1805)

Hahn H.ger Mecanicien n.483 Rue Helvètius 63 Paris

Quarter hour repeater with lateral lever escapement

Breguet, n.78, " montre simple

Straight lever escapement, registered on 30 September 1791, there is no information regarding the sale.

Dupont in Alençon

Straight lever escapement (attributable to Marguerite Dupont who was a watchmaker in Alençon in 1795)

Robert Robin, Joseph Thaddeus Winnerl

Chronometer made by Joseph Thaddeus Winnerl on a movement by Robert Robin

Adamson a Paris

Movement with particular Pouzait lever escapement, quarter hour repeater

Robert Robin, Horloger du Roi, n.59

Lever escapement and thermal compensation

Vacheron & Constantin Genève

Alarm with verge escapement