The Catalogue

Instruments · 1724

Experimental marine timekeeper by Henry Sully

Royal Museums Greenwich

Instruments · 1724

Marine chronometer by Henry Sully, France, 1724

Science Museum Group, London

Instruments · 1766

Le Roy Marine clock - CnAM 1395

Conservatoire national des Arts et Métiers

Instruments · 1775

Marine chronometer by John Arnold, England, 1775

Science Museum Group, London

Instruments · 1783

Astronomical chronometer no. 342 by George Margetts

Royal Museums Greenwich

Instruments · c. 1783

Marine chronometer by John Arnold, England, c. 1783

German Clock Museum

Instruments · 1795

Marine chronometer by John Arnold & Son, England, 1795 (no. L2015-3486)

Science Museum Group, London

Instruments · 1796

Marine chronometer no. 427 by J. & M. Brockbanks

Royal Museums Greenwich

Instruments · 1813

Marine chronometer by Breguet & Fils

British Museum

Instruments · 1821-1831; 1917 (retailed)

Marine chronometer by Henri Motel

British Museum

Instruments · c. 1821–1822

Marine chronometer by Parkinson & Frodsham, c. 1821–1822

Howard Walwyn Fine Antique Clocks (dealer), London

Instruments · c. 1825–1830

Marine chronometer by Barraud, Cornhill, London, c. 1825–1830

Howard Walwyn Fine Antique Clocks (dealer), London

Instruments · 1827

Breguet Marine chronometer, no. 847 - CnAM 16767-1

Conservatoire national des Arts et Métiers

Instruments · c. 1830

Marine Chronometer - No.1438, Molyneux & Sons, London, England, c. 1830s

Museums Victoria, Melbourne

Instruments · c. 1830

Marine chronometer by James Mccabe, Royal Exchange, London, c. 1830

Howard Walwyn Fine Antique Clocks (dealer), London

Instruments · c. 1840–1850

Marine chronometer by Barraud, c. 1840–1850

Howard Walwyn Fine Antique Clocks (dealer), London

Instruments · 1840

Marine chronometer by E Barthet, France, 1840

Science Museum Group, London

Instruments · c. 1840

Marine chronometer by Henry Frodsham, England, c. 1840

German Clock Museum

Instruments · c. 1840

Marine chronometer by Johnson, London, c. 1840

Howard Walwyn Fine Antique Clocks (dealer), London

Instruments · c. 1840

Marine chronometer by Joseph French, Royal Exchange, London, c. 1840

P A Oxley (dealer), Wiltshire

Instruments · c. 1840

Marine chronometer by Parkinson & Frodsham

The Antique Clock Company (dealer), Dorset

Instruments · c. 1840

Marine chronometer by Poole, London, c. 1840

Howard Walwyn Fine Antique Clocks (dealer), London

Instruments · c. 1840

Michael Rupp & CO in NEW York marine chronometer, c. 1840

Antiquorum auction archive, Geneva

Instruments · c. 1840

T. Jones & Son marine chronometer, c. 1840

Antiquorum auction archive, Geneva