Clocks · Wall clock
Wall clock by J. & A. Jump, c. 1860
- Maker / attribution
- J. & A. Jump (maker)
- Date
- c. 1860
- Historical period
- Industrial Revolution (1850 – 1900)
- Country of origin
- England
- Object type
- Wall clock
- Materials / technique
- mahogany
- Stock no.
- Product 467
- Credit line
- Dealer listing, P A Oxley (product 467)
- Catalogue title (original)
- J. & A. Jump, 1a Old Bond Street, London (English)
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Record summary
Catalogued by P A Oxley (dealer), Wiltshire (stock number Product 467), this is a wall clock by J. & A. Jump, made in England, dated c. 1860. The Atlas places it in the Industrial Revolution period (1850 – 1900) of its Clocks collection. Materials and techniques recorded by the source: mahogany. The record is illustrated with 6 photographs.
Assembled from the source record's structured fields. Dates and attributions are given as the source states them; where a field is missing the Atlas leaves it blank rather than estimating.
Catalogue description
Dealer description — P A Oxley
A high quality mid Victorian antique Wall Clock by this famous Clockmaking family. The 8 day duration single fusee movement has an anchor escapement and is fronted by a 12" round flat white dial with Roman numerals, blued steel hands and signed by the makers Joseph & Alfred Jump, London. The light coloured mahogany case has access doors to the base and the side of the case, the bottom door with a lock. The cast brass bezel has a flat bevelled glass, a silvered brass sight ring and a lock to the side. Note: The rear of the dial of this clock has an unusual amount of old repair marks, the earliest being 1871. Joseph Jump was apprenticed to the famous maker Benjamin Lewis Vulliamy in 1827. During the 1850âs when Vulliamy died, Joseph and his brother Alfred continued the business. He later joined forces with Henry Jump and they continued together until 1899 when Henry died. During their time together they worked at 55 Pall Mall and 11 Old Bond Street. In the early 20th century the Jump family were Clockmakers to the King.
Historical context
Industrial Revolution (1850 – 1900)
American interchangeable-parts manufacture; railroad time standards; Swiss and German factory systems.
Factory production transformed the clock into an everyday object. American makers (Seth Thomas, Ansonia, Waterbury) and German factories (Junghans, Gustav Becker, Lenzkirch) sold millions of shelf, wall and alarm clocks worldwide; France produced standardised Paris movements and carriage clocks; electric time distribution began.
Read the period in the timelineMore clocks from this periodEarlier: Precision & Scientific Horology
Atlas type guide
Regulators, wall and Vienna clocks
A regulator is a precision pendulum clock used as a time standard in observatories, workshops and railway offices. Typical features are a deadbeat or Graham escapement, a temperature-compensated pendulum (mercury jar, gridiron or later invar), maintaining power and a regulator dial that separates hours, minutes and seconds. George Graham's deadbeat escapement (c. 1715) and his mercury pendulum, together with Harrison's gridiron, set the pattern for two centuries.
Wall clocks span a much wider range: the elegant Viennese Laterndluhr and Dachluhr of the Biedermeier period, the Dutch stoelklok and staartklok, English 'dial' clocks used in schools, offices and railway stations, and mass-produced spring and weight wall clocks from Germany (Gustav Becker, Junghans, Kienzle) and America.
What to look for
- Deadbeat escapement and compensated pendulum (gridiron rods, mercury jar or wood rod).
- A regulator dial with a large central minute hand and separate hour and seconds dials.
- Vienna regulators: glazed cases, slender pendulum, small weights, enamel two-piece dials.
- German factory trademarks stamped on the backplate (e.g. Gustav Becker anchor and crown, Junghans star).
Dating clues
- Graham-type deadbeat regulators: from c. 1720.
- Viennese Laterndluhr: c. 1800–1850.
- German factory 'Vienna-style' regulators: c. 1870–1930; Gustav Becker serial numbers allow close dating.
General guidance written by the Atlas editors about this kind of object. It is not a statement about this particular piece; for that, rely on the source record above and on physical examination.
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