Webster Astro-Computograph
Pivoted disc, graduated in degrees on which additions of integral degrees are done visually.
Object Details
| ID: | NAV0139.1 |
|---|---|
| Type: | Astro-computograph |
| Display location: | Not on display |
| Creator: | Unknown |
| Date made: | Unknown |
| Credit: | National Maritime Museum, Greenwich, London |
| Measurements: | Overall: 15 mm x 381 mm x 347 mm |
| Parts: |
Webster Astro-Computograph (Astro-computograph)
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