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Compass expansion chamber - aircraft compass
A cross section of a compass expansion chamber
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Object details
| ID: | ACO0336 |
|---|---|
| Type: | Compass expansion chamber - aircraft compass |
| Display location: | Not on display |
| Creator: | Dent & Co; Johnson Ltd |
| Date made: | 1924 |
| Credit: | National Maritime Museum, Greenwich, London, Admiralty Compass Observatory |
| Measurements: | Overall: 20 mm x 87 mm x 42 mm |