Top of prismatic astrolabe
Top of prismatic astrolabe in a box. Inside on the lid are three labels giving information on how to clamp the instrument, the angles of the drum and the instrumental constant.
Object Details
| ID: | NAV1366.2 |
|---|---|
| Type: | Top of prismatic astrolabe |
| Display location: | Not on display |
| Creator: | Cooke, Troughton & Simms |
| Date made: | circa 1930 |
| Credit: | National Maritime Museum, Greenwich, London |
| Measurements: | Box: 260 mm x 380 mm x 275 mm |
| Parts: |
Prismatic astrolabe
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