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Rolling Ball Clock - Congreve, Charles Frodsham & Co, London, 1977 — view 1 of 6
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Clocks · Rolling ball clock

Rolling Ball Clock - Congreve, Charles Frodsham & Co, London, 1977

DocumentedDocumented from the holding institution's catalogue record.
Maker / attribution
Charles Frodsham & Co (Maker)
Date
1977
Country of origin
England
Place
London, England, Great Britain
Object type
Rolling ball clock
Dimensions
35 cm (Length), 23 cm (Width), 33 cm (Height); 485 mm (Length), 370 mm (Width)
Holding institution
Museums Victoria, Melbourne
Accession / object no.
ST 30000
Catalogue title (original)
Rolling Ball Clock - Congreve, Charles Frodsham & Co, London, 1977 (English)

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Record summary

Held and catalogued by Museums Victoria, Melbourne (object number ST 30000), this is a rolling ball clock by Charles Frodsham & Co, made in London, England, Great Britain, dated 1977. The Atlas places it in the Quartz Revolution period (1969 – 1990) of its Clocks collection. Recorded dimensions: 35 cm (Length), 23 cm (Width), 33 cm (Height); 485 mm (Length), 370 mm (Width). 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

Summary — Museums Victoria

Replica of rolling- ball clock designed by William Congreve circa 1810 and housed in the Museum of the Worshipful Company of Clockmakers at the Guildhall, London. Replica made by Charles Frodsham & Co, London, 1977.

Physical description — Museums Victoria

Rectangular brass base with 4 tapered brass uprights supporting movement. Steel ball rolls on grooved plate. Three silvered chapter rings for hours, minutes, and seconds.

Provenance

Purchase

Historical context

Quartz Revolution (1969 – 1990)

Seiko's Astron begins mass quartz timekeeping; traditional industries contract sharply.

Quartz movements and digital displays made accurate clocks cheap and ubiquitous after the early 1970s. LED and LCD clocks, clock radios and radio-controlled clocks appeared, while traditional mechanical clockmaking contracted sharply in Germany, France and Britain.

Read the period in the timelineMore clocks from this periodEarlier: Modern Mechanical Horology

Atlas type guide

Domestic clocks

A clock combines four systems: a source of power (falling weight, coiled spring, or later electricity), a gear train that divides time, an escapement and oscillator that regulate it (foliot, pendulum or balance), and an indicating system of dial and hands or a bell. Its history runs from the large iron weight-driven clocks of the late thirteenth century to Renaissance spring-driven table clocks, the pendulum revolution of 1656, the factory clocks of the nineteenth century and electric and quartz clocks of the twentieth.

Domestic clocks also reflect regional furniture and decorative traditions — English longcase and bracket clocks, French pendules, Viennese regulators, Black Forest and American shelf clocks — and therefore record changing tastes as much as technical progress.

What to look for

  • How the clock is powered: weights, spring barrel, fusee, electric coil.
  • The oscillator: foliot, short pendulum, long seconds pendulum or balance.
  • Whether it strikes: hour only (count wheel) or hours and quarters (rack striking).
  • The maker or retailer's name on dial and movement, and any factory trademarks.
  • Signs of alteration — replaced dials, converted escapements, 'married' cases.

Dating clues

  • Before 1656 clocks used foliots or balances; after, most domestic clocks have pendulums.
  • Anchor escapements spread after c. 1670; minute hands became common at the same time.
  • Factory production in America and Germany transformed prices after c. 1840.

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:Verge escapementAnchor (recoil) escapementFoliot

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