Antoine Tavan

Lambert, Elève de Robin

Chronometer with lever escapement.

Vacheron & Constantin Genève n.10313

Hour and quarter repeater and alarm with cylinder escapement.

Mugnier, Horloger de l’Empereur et du Roi à Paris, n.795

Quarter hour repeater, grand sonnerie clock watch, Robin detent lever escapement

Charles Oudin, Elève de Breguet Palais Royal, n. 65

“Montre de souscription” with double wheel duplex escapement

Breguet n.125

“Compteur militaire” cylinder escapement 84 divisions

Attributable to Albert H. Potter

Chronometer with patented detent escapement.

Ring thermometer signed Richer Inv. and made in Paris 12 ventose an 5.

Breguet, n.104

‘Montre a repetition des quart a toc’ lever escapement, monthly calendar, sold on 09 August 1792 to Monsieur Robert (Anglais) for 1800 francs “Nouveau calibre”.

Duval à Frèville an 6

Quarter hour repeater clock watch, verge escapement.

Hoffman & Viala,

Calendar movement with dead seconds and special cylinder escapement.

Vaucher Freres n.10345

Particularly shaped side lever escapement, complete calendere, hour-quarter repeating

James Boyd, Cupar fife n.293

Ruby lever escapement.

Le Roy Charles Bazile au Palais Royale 88 à Paris n. 3568

Hour and quarter repeater with cylinder escapement.

Ch.phe Blanchard à Porrentruy , n.6402

Decimal watch with calendar and special escapement

Anonymous French

Dead-beat seconds watch with double-wheel duplex escapement.