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Astronomical regulator mercury
Mercury for astronomical regulator Graham no. 3,ZBA0709. Contained in a plastic container
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Object Details
| ID: | ZBA0709.12 |
|---|---|
| Type: | Astronomical regulator mercury |
| Display location: | Not on display |
| Creator: | Unknown |
| Date made: | Unknown |
| Credit: | National Maritime Museum, Greenwich, London |
| Measurements: | Diameter: 70 mm;Overall: 165 mm; Weight: 4.1 kg |
| Parts: |
An eight-day duration mahogany longcase regulator by George Graham, London, c.1750, known as 'Graham No. 3' (Astronomical regulator)
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