Board of Longitude
Version vom 6. Februar 2009, 04:34 Uhr von Torsten (Diskussion | Beiträge)
Board of Longitude
| other languages: Längenkommision de]] |
The acid test for the Board of Longitude was the accuracy of a timekeeper at sea over time.
Board of Longitude
| other languages: Längenkommision de]] |
The acid test for the Board of Longitude was the accuracy of a timekeeper at sea over time.