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Kelvin Type
Box: 8.75 x 8.75 x 2" (22.2 x 22.2 x 5.1cm) Flat box with trade card of White in bottom.
Paper, cord and six steel needles. Four brass pins and metal cap for pivot mounting and testing. Kelvin type. Graduated quadrantally and in 1/4 points. Six magneto needles.
Paper, cord and six steel needles. Four brass pins and metal cap for pivot mounting and testing. Kelvin type. Graduated quadrantally and in 1/4 points. Six magneto needles.
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Object Details
| ID: | NAV0401 |
|---|---|
| Type: | Compass card |
| Display location: | Not on display |
| Creator: | White, James |
| Date made: | circa 1900 |
| Credit: | National Maritime Museum, Greenwich, London |
| Measurements: | Overall: 3 mm; Diameter: 203 mm |