
Instruments · Clock
Clock by Christian Heiden, Germany, Nürnberg, 1553
- Maker / attribution
- Christian Heiden (Maker)
- Date
- 1553
- Historical period
- Renaissance Horology (1400 – 1600)
- Country of origin
- Germany
- Place
- Nürnberg
- Object type
- Clock
- Materials / technique
- Messing (Material) punziert (Technik)
- Dimensions
- Durchmesser = 13,1 cm (Plaßmeyer, 2008)
- Holding institution
- Dresden State Art Collections. Royal Cabinet of Mathematical and Physical Instruments
- Accession / object no.
- D I 21 (Inventarnummer)
- Credit line
- Dresden State Art Collections. Royal Cabinet of Mathematical and Physical Instruments
- Catalogue title (original)
- Horizontale Sonnen- und Nachtuhr (German)
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Record summary
Held and catalogued by Dresden State Art Collections. Royal Cabinet of Mathematical and Physical Instruments (object number D I 21 (Inventarnummer)), this is a clock by Christian Heiden, made in Nürnberg, Germany, dated 1553. The Atlas places it in the Renaissance Horology period (1400 – 1600) of its Instruments collection. Materials and techniques recorded by the source: Messing (Material) punziert (Technik). Recorded dimensions: Durchmesser = 13,1 cm (Plaßmeyer, 2008). 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
The source record does not include a narrative description. The structured fields above are reproduced from it.
Historical context
Renaissance Horology (1400 – 1600)
Spring power makes clocks portable; Nuremberg and Augsburg produce the first watches; the Prague Orloj is built.
Instrument-making flourished in Nuremberg, Augsburg, Louvain and London: ivory diptych dials, astronomical compendia, astrolabes and nocturnals for wealthy patrons, navigators and scholars.
Read the period in the timelineMore instruments from this periodEarlier: Medieval Period
Atlas type guide
Scientific and navigational instruments
Timekeeping has always been tied to astronomy, navigation and measurement. Observatories used transit instruments to determine the exact moment a star crossed the meridian, and set their regulators by it; navigators combined sextant observations with chronometers to find longitude; surveyors, engineers and physicians used counters, pedometers and timers derived from watch and clock technology.
Instruments in this collection show how time measurement supported science and everyday technical life. Their makers were often the same workshops that produced clocks and watches, and their scales and dials document changing units and standards.
What to look for
- Engraved scales and verniers; the units used (degrees, hours, decimal divisions).
- Makers' signatures and town names, often on the main plate or limb.
- Accessories and fitted cases that indicate the intended use.
- Inventory or institutional marks from observatories, navies or schools.
Dating clues
- Vernier scales spread after the seventeenth century; dividing engines after Ramsden (1770s) made fine scales common.
- Mass-produced instruments with patent numbers belong mostly to the nineteenth and twentieth centuries.
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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