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Clocks · Clock

Clock, c. 1885?

DocumentedDocumented from the holding institution's catalogue record.
Maker / attribution
Unrecorded in source
Date
c. 1885?
Country of origin
Unrecorded in source
Object type
Clock
Materials / technique
metal
Dimensions
Overall: 265 x 120 x 120 mm
Holding institution
Royal Museums Greenwich
Accession / object no.
ZAA0102
Credit line
National Maritime Museum, Greenwich, London
Catalogue title (original)
Clock (English)

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Record summary

Held and catalogued by Royal Museums Greenwich (object number ZAA0102), this is a clock, dated c. 1885?. The Atlas places it in the Industrial Revolution period (1850 – 1900) of its Clocks collection. Materials and techniques recorded by the source: metal. Recorded dimensions: Overall: 265 x 120 x 120 mm. 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

Catalogue description — Royal Museums Greenwich

Clock, barometer and thermometer inside a presentation piece in the form of a ship's lantern

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

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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