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Longcase clock, 1774, c. 1830-1840 — view 1 of 6
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Clocks · Longcase clock

Longcase clock, 1774, c. 1830-1840

DocumentedDocumented from the holding institution's catalogue record.
Maker / attribution
Unrecorded in source
Date
1774, c. 1830-1840
Country of origin
Unrecorded in source
Object type
Longcase clock
Dimensions
height: 119.5 cm; width: 47.5 cm; depth: 18.5 cm
Holding institution
Loviisan kaupungin museo
Accession / object no.
LM-14717
Credit line
Loviisan kaupungin museo (via Finna)
Catalogue title (original)
Kaappikello, lattiakello (Finnish)

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Record summary

Held and catalogued by Loviisan kaupungin museo (object number LM-14717), this is a longcase clock, dated 1774, c. 1830-1840. The Atlas places it in the Precision & Scientific Horology period (1750 – 1850) of its Clocks collection. Recorded dimensions: height: 119.5 cm; width: 47.5 cm; depth: 18.5 cm. 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

Description — Loviisan kaupungin museo

fyysinen kuvaus: Kellokaappi noin 1800-1830, loviisalais-heinolalaista perinnettä. Kaappi on hyvin yksinkertainen ja koristeet puuttuvat, mutta innoittajana on ollut selvästi Jacob Nygren. Kellon koneisto, jonka on tehnyt 1774 Petter Elfström Loviisassa, on aiemmin ollut istutettuna vanhempaan kaappiin. Vanhemman kaapin oli tehnyt puusepänkisälli Sarleen Loviisassa 1774-75. Kaappi tuhoutui mahdollisesti kaupungin palossa 1855. Kello sijaitsi raatihuoneella, joka tuolloin paloi. Nykyinen kaappi on peräisin noin 1830-luvulta. Kaappi on maalattu useita kertoja ja oli alun perin punaruskea.

Shown in the original language of the source catalogue. An editor-reviewed English translation has not yet been published; we do not publish machine translations as authoritative text.

Historical context

Precision & Scientific Horology (1750 – 1850)

Harrison solves longitude; Mudge invents the lever; Breguet's Paris workshop defines the modern watch.

The age of the deadbeat escapement, compensated pendulums and observatory regulators. Domestic clocks spread through the middle classes: English longcase and bracket clocks, French gilt-bronze mantel clocks, Viennese Biedermeier wall clocks, Black Forest painted-shield clocks, and the first American shelf clocks.

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

Atlas type guide

Longcase (tall-case or grandfather) clocks

The longcase clock was born from two seventeenth-century innovations: Christiaan Huygens's pendulum (1656–57) and the anchor escapement (c. 1670). A long seconds pendulum, nearly a metre long, swings with a small arc, and enclosing it together with the driving weights in a tall wooden case protected the mechanism and created a new piece of furniture. London makers such as Ahasuerus Fromanteel, Thomas Tompion and Joseph Knibb set the pattern.

By the eighteenth century longcase clocks were made throughout Britain, the Netherlands, Scandinavia (the Swedish Mora clock), France (the Comtoise from the Franche-Comté), Germany and colonial America. Eight-day movements with two weights became standard in better clocks; thirty-hour clocks with one weight and a rope or chain were cheaper alternatives.

What to look for

  • Winding holes in the dial: two (eight-day, going and striking) or none (thirty-hour, pulled up by a chain).
  • Brass dials with applied chapter rings (earlier) versus painted iron 'white' dials (after c. 1770 in Britain).
  • Moon-phase arches, date apertures, seconds dials and maker's name on the dial.
  • Case woods and style: ebonised, walnut marquetry, lacquer, oak or mahogany; regional styles from London, Lancashire, Scotland or America.
  • Whether the movement and dial match the case — 'marriages' are common.

Dating clues

  • Square brass dials suggest c. 1670–1720; arched brass dials c. 1715–1790.
  • Painted (white) dials were made by Birmingham dial-makers from about 1772.
  • Comtoise clocks with repoussé pendulums are mostly nineteenth century.

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:Anchor (recoil) escapementDeadbeat escapementAnchor escapement

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