The Catalogue

Clocks · c.1705

Astronomical Longcase clock

Royal Museums Greenwich

Clocks · c. 1725

A month duration mahogany astronomical longcase regulator by George Graham, London, circa 1725, No. 621, known as 'Graham No.1'

Royal Museums Greenwich

Clocks · c. 1750

An eight-day duration mahogany longcase regulator by George Graham, London, c.1750, known as 'Graham No. 3'

Royal Museums Greenwich

Clocks · 1760

Mahogany astronomical long case clock, made by John Benson, Whitehaven, Cumbria, about 1760

Victoria and Albert Museum, London

Clocks · c. 1768–70

Longcase astronomical regulator by Ferdinand Berthoud, France, c. 1768–70

The Metropolitan Museum of Art, New York

Clocks · c. 1769

Astronomical regulator by John Shelton

Royal Museums Greenwich

Clocks · 1778

Mahogany cased spring driven astronomical and musical clock [pedestal not original]

British Museum

Clocks · c. 1811

An eight-day sidereal regulator, mounted within a stone block at the southern end of the Airy transit circle by William Hardy, London, circa 1811

Royal Museums Greenwich

Clocks · c. 1825

An eight-day duration mahogany longcase sidereal regulator, by William Hardy, London, circa 1825

Royal Museums Greenwich

Clocks · c. 1842

An astronomical longcase regulator by Dent of London, number 587, featuring G.B. Airy’s ‘Remontoir Dead-beat’ escapement, circa 1842

Royal Museums Greenwich

Clocks · 1982

Regulator clock by Roland Jarvis, England, 1982

Science Museum Group, London