Ferdinand Berthoud, "Éclaircissement sur l'invention, la théorie, la construction et les épreuves des nouvelles machines proposées en France pour la determination des longitudes en mer par la mesure du temps", Paris 1773. 164 pages.Rebound in dark brown calf with gold stamped spine with raised bands, marbled end papers. Some wear on the edges.
Auctioneer:
Antiquorum
Date:
2003-04-12
Ferdinand Berthoud, Montre Astronomique No. 3, constructed for him by his pupil and unique collaborator Jean Martin in 1806, following the model of that No. Read more…
Auctioneer:
Antiquorum
Date:
1993-11-14
Brass Fusee Engine by Ferdinand Berthoud, Paris, last quarter of the 18th century, vice held machine engraved on cutter frame Ferdinand Berthoud Fecit carried on Read more…
Auctioneer:
Skinner
Date:
2010-05-01
Ferdinand Berthoud a Paris, circa 1770. Very fine and rare weight driven centre seconds journeyman clock. Movement contained in a brass cylinder with Read more…
Auctioneer:
Antiquorum
Date:
1998-10-31
Ferdinand Berthoud, à Paris, No. 310, bearing the Paris hallmarks for 1758-1759. Extremely fine and unique, 20 ct. gold and enamel, dumb quarter-repeating, Montre à Read more…
Auctioneer:
Antiquorum
Date:
1993-11-14
Ferdinand Berthoud a Paris, No. 2157, sold to Mr. de Liestonneau from Versailles, on 7 October 1785, for L. 500. Fine and rare 18K gold Read more…
Auctioneer:
Antiquorum
Date:
1998-10-31
Ferdinand Berthoud, à Paris, No. 276, bearing the Paris hallmarks for 1758 - 1759. Extremely fine and unique, 20 ct. varicoloured gold, Montre à secondes Read more…
Auctioneer:
Antiquorum
Date:
1995-04-22
Ferdinand Berthoud à Paris, circa 1770. Very fine and rare, month-going rose wood marquetry, weight-driven longcase regulator with equation of time. White Read more…
Auctioneer:
Antiquorum
Date:
1993-11-14
Ferdinand Berthoud No. 144, Invenit et Fecit 1753. Unique 18 ct. gold "Montre à Equation à Secondes concentriques, marquant les mois et leurs quantièmes", described Read more…
Auctioneer:
Antiquorum
Date:
1993-11-14
Ferdinand Berthoud à Paris No. 4470, circa 1795. Notes However not described in his books, this movement appears to Read more…
Auctioneer:
Antiquorum
Date:
1992-10-17
The First French Wearable Precision Timekeeper Inventée et construite par Ferdinand Berthoud, Exécuite par Louis Berthoud, production started 1765, finished 1785 and sold in 1787 Read more…
Auctioneer:
Antiquorum
Date:
2002-10-19
