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[lunar distance calculation form]
A printed form laying out the computation needed for finding the longitude by Lunar distance observations, printed both sides. One side completed in ink for an observation dated September 5th 1767
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Object Details
| ID: | G298:1/3 |
|---|---|
| Collection: | Charts and maps |
| Type: | Diagram |
| Display location: | Not on display |
| Creator: | Bishop, Robert |
| Date made: | 1768 |
| Exhibition: | Ships, Clocks & Stars: The Quest for Longitude |
| Credit: | National Maritime Museum, Greenwich, London |