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Electric battery powered balance wheel controlled bracket clock with circular white enamel dial — view 1 of 1
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Clocks · Bracket clock

Electric battery powered balance wheel controlled bracket clock with circular white enamel dial

DocumentedDocumented from the holding institution's catalogue record.
Maker / attribution
Eureka Clock Company (Made by)
Date
1906–1914
Country of origin
England
Place
London (England)
Object type
Bracket clock
Materials / technique
mahogany, satinwood
Dimensions
Diameter: 155 millimetres (Dial) Height: 345 millimetres Width: 240 millimetres Depth: 150 millimetres
Holding institution
British Museum
Accession / object no.
1958,1006.1978
Credit line
British Museum, London
Catalogue title (original)
Electric battery powered balance wheel controlled bracket clock with circular white enamel dial; mahogany case with moulded arched hood, inlaid with satinwood stringing. With 1.5V flag cell battery (English)

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Record summary

Held and catalogued by British Museum (object number 1958,1006.1978), this is a bracket clock by Eureka Clock Company, made in London (England), dated 1906–1914. The Atlas places it in the Golden Age of Mechanical Watchmaking period (1900 – 1945) of its Clocks collection. Materials and techniques recorded by the source: mahogany, satinwood. Recorded dimensions: Diameter: 155 millimetres (Dial) Height: 345 millimetres Width: 240 millimetres Depth: 150 millimetres. The record is illustrated with 1 photograph.

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

Description — British Museum

Electric battery powered balance wheel controlled bracket clock with circular white enamel dial; mahogany case with moulded arched hood, inlaid with satinwood stringing. With 1.5V flag cell battery. Single train, 2 pillar, large diameter balance wheel movement with integral electromagnetic coil impulsed each clockwise motion (as viewed) by an electric current supplied from a 1.5V primary cell mounted in the bottom of the case. The balance’s period of oscillation is 2.66s, so one vibration lasts 1.33s.

Curator's comments — British Museum

Clock is of American and UK patent (UK No. 14614) dated 1906. Eureka company was dissolved in 1914.

Inscriptions & marks

inscription; On plaque on front of movement; 4794; Serial number; inscription; Inside case; 23; Serial number

Provenance

Previous owner/ex-collection:, Courtenay Adrian Ilbert; Donated by:, Gilbert Edgar; Acquired 1958

Historical context

Golden Age of Mechanical Watchmaking (1900 – 1945)

The wristwatch displaces the pocket watch; waterproof cases, self-winding and grand complications.

Between 1900 and 1945 clocks were electrified: master-clock systems ran factories and offices, synchronous mains clocks entered homes, and the Shortt free-pendulum clock set new standards of accuracy before the first quartz clocks (1927). Art Deco design reshaped mantel and table clocks.

Read the period in the timelineMore clocks from this periodEarlier: Industrial Revolution

Atlas type guide

Bracket, table and spring-driven clocks

Spring-driven clocks freed timekeeping from the hanging weight. The coiled mainspring, documented from the fifteenth century, made portable table clocks possible; to even out its declining force, makers used the fusee, a conical pulley connected to the barrel by a gut line or chain. Renaissance table clocks from Augsburg and Nuremberg — drum-shaped, square or tower-shaped in gilt brass — were luxury scientific objects, often with astronomical dials and alarms.

After the pendulum, English makers developed the bracket clock: a wooden case with a carrying handle, a short pendulum with a verge escapement, and often repeating work to sound the hours on demand at night. Later examples use the anchor escapement. In the nineteenth century, 'table clock' became a broad term for spring clocks of every nationality.

What to look for

  • A fusee in the movement (cone-shaped pulley) and the type of line — gut or chain.
  • Verge escapement with a short bob pendulum, often with a decoratively engraved backplate.
  • Repeat cords or buttons that make the clock strike again on demand.
  • Gilt-brass engraved cases and horizontal dials on Renaissance pieces.
  • Case shapes: inverted bell, bell top, break-arch, lancet or balloon.

Dating clues

  • Drum and tower table clocks: c. 1520–1650.
  • Ebony veneered English bracket clocks with verge escapements: c. 1670–1800.
  • Engraved backplates were usual on English clocks until c. 1800, then generally plain.

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.

Read next:FuseeVerge escapementAnchor (recoil) escapement

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