Artificial roof horizon mercury jar
Mercury jar for the artifical roof horizon.
Object Details
| ID: | NAV0004.4 |
|---|---|
| Type: | Artificial roof horizon mercury jar |
| Display location: | Not on display |
| Credit: | National Maritime Museum, Greenwich, London |
| Measurements: | Overall: 18 mm x 141 mm x 78 mm |
| Parts: |
Roof artificial horizon (Artificial Mercurial Horizon)
|