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LicenseAperiodic magnetic compass or 'dead-beat compass'
Science Museum Group
© The Board of Trustees of the Science Museum
Aperiodic magnetic compass or 'dead-beat compass', with 6 1/2" card, no.7724, by Henry Hughes & Son Ltd., London, 1918-1932
Details
- Category:
- Navigation
- Object Number:
- 1932-27
- Measurements:
-
overall: 140 mm 320 mm,
- type:
- compass
- credit:
- Kelvin Hughes Limited
