Keppel, Augustus, 1725 - 1786 (Viscount Keppel Admiral)
Found in 2 Collections and/or Records:
Concerning his discovery 'that it is not 12 o'clock at one identical time in all latitudes on one meridian' and his invention of a method for using a telescope to determine longitude at sea. Wadkin also points out his poor financial situation and requests a reward. The letter was marked as undeserving of the Board's attention by Nevil Maskelyne.
With an index of names.
- Galway 1