Cambridge Digital Library

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1. ▾ Collection
   • Board of Longitude (7)
   • Longitude Essays (2)
   • Papers of Nevil Maskelyne (2)
   • Papers of the Board of Longitude (3)
2. ▾ Subject
   • Astronomy (5)
   • Legislation (1)
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   • Time Measuring Instruments (1)
3. ▾ Date
   • 1700s C.E. (6)
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