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drawing, pen and ink
Drawing, pen, ink and wash, of Earnshaw's spring detent escapement with Poole's auxiliary temperature compensation. In glass- fronted bird's eye maple frame.
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Object Details
| ID: | ZAA0637 |
|---|---|
| Collection: | Timekeeping |
| Type: | drawing, pen and ink |
| Display location: | Not on display |
| Creator: | Poole, T. K. |
| Date made: | 1879 |
| People: | Earnshaw, Thomas |
| Credit: | National Maritime Museum, Greenwich, London |
| Measurements: | Mount: 483 mm x 635 mm;Primary support: 371 mm x 355 mm; Secondary support: 402 mm x 382 mm |