Astronomical compendium lunar volvelle
Lunar volvelle for the astronomical compendium for latitude 51° North. Beneath this, a lunar volvelle consisting of two brass discs is set into the remaining body of the instrument.
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Object Details
ID: | AST0502.4 |
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Type: | Astronomical compendium lunar volvelle |
Display location: | Not on display |
Creator: | Unknown |
Date made: | 17th century |
Credit: | National Maritime Museum, Greenwich, London, Georges Bernard Collection |
Measurements: | Overall: 39 mm; Diameter: 41 mm |
Parts: | Astronomical compendium |