Aircraft compass
- Made:
- 1915
Craegh-Osborne Aerocompass, first with radium graduations and nitrate pivot (1915). ACO - 246
Details
- Category:
- Navigation
- Object Number:
- 1994-1524
- type:
- radioactive material
- credit:
- National Maritime Museum
Craegh-Osborne Aerocompass, first with radium graduations and nitrate pivot (1915). ACO - 246