Compass
ca. 1700 - ca. 1750 (made)
Artist/Maker | |
Place of origin |
This folding compass and dial was made in about 1700-1750 in Nuremberg in Germany. The compass is made of engraved and coloured ivory with brass fittings. The exterior of this compass is engraved with a dial, with a brass circular pointer. The interior, with two dials, is fitted with a compass, with glass and needle complete.
Sundials were portable and essential for accurate time-keeping, and would have beed used by merchants, sea captains, travellers, and indeed anyone who wished to know the time, in the days before accurate pocket watches or of course wrist watches. They relied on measuring the sun’s changing direction in the sky, indicating the hour of the day through the angle of the shadow cast by the gnomon, which was the string in the hinged portable sundials. In order to work correctly the direction dials das to be properly aligned, and for this reason such portaqble sundials needed to incorporate magnetic compasses.
Ivory was a suitable material for a number of reasons: it was not heavy, did not warp as easily as wood, and its light colour and realtive softness meant that it was easy to inscribe. Such objects were produced from the fifteenth century up to the early twentieth.
Sundials were portable and essential for accurate time-keeping, and would have beed used by merchants, sea captains, travellers, and indeed anyone who wished to know the time, in the days before accurate pocket watches or of course wrist watches. They relied on measuring the sun’s changing direction in the sky, indicating the hour of the day through the angle of the shadow cast by the gnomon, which was the string in the hinged portable sundials. In order to work correctly the direction dials das to be properly aligned, and for this reason such portaqble sundials needed to incorporate magnetic compasses.
Ivory was a suitable material for a number of reasons: it was not heavy, did not warp as easily as wood, and its light colour and realtive softness meant that it was easy to inscribe. Such objects were produced from the fifteenth century up to the early twentieth.
Object details
Categories | |
Object type | |
Materials and techniques | Ivory, engraved and coloured with brass fittings; string and glass cover |
Brief description | Folding compass and sundial, ivory, German (Nuremburg), ca. 1700-1750 |
Physical description | Rectangular folding compass and dial. The exterior is engraved with a dial, with a brass circular pointer. The interior, with two dials, is fitted with a compass, with glass and needls complete. |
Dimensions |
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Credit line | Given by Mrs Ellen Hearn, Villa St Louis, Menton in 1923; this and other objects presented at the same time were labelled as the Alfred Williams Hearn gift. |
Object history | This sundial closely resembles others made in Nuremberg in the first half of the eighteenth century. Given by Mrs Ellen Hearn, Villa St Louis, Menton in 1923; this and other objects presented at the same time were labelled as the Alfred Williams Hearn gift. |
Summary | This folding compass and dial was made in about 1700-1750 in Nuremberg in Germany. The compass is made of engraved and coloured ivory with brass fittings. The exterior of this compass is engraved with a dial, with a brass circular pointer. The interior, with two dials, is fitted with a compass, with glass and needle complete. Sundials were portable and essential for accurate time-keeping, and would have beed used by merchants, sea captains, travellers, and indeed anyone who wished to know the time, in the days before accurate pocket watches or of course wrist watches. They relied on measuring the sun’s changing direction in the sky, indicating the hour of the day through the angle of the shadow cast by the gnomon, which was the string in the hinged portable sundials. In order to work correctly the direction dials das to be properly aligned, and for this reason such portaqble sundials needed to incorporate magnetic compasses. Ivory was a suitable material for a number of reasons: it was not heavy, did not warp as easily as wood, and its light colour and realtive softness meant that it was easy to inscribe. Such objects were produced from the fifteenth century up to the early twentieth. |
Bibliographic references |
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Collection | |
Accession number | A.48-1923 |
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Record created | June 24, 2009 |
Record URL |
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