Edward Riddle
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Edward Riddle | |
|---|---|
| Born | 1788 |
| Died | March 31, 1854 |
| Occupation | Educator |
Edward Riddle FRAS (1788 – 31 March 1854) was an English mathematician and astronomer, known for A Treatise on Navigation and Nautical Astronomy.
Riddle, a son of John Riddell, an agricultural labourer, and his wife Mary, was born at Troughend in Northumberland, where he received his early education. He afterwards attended a school nearby at West Woodburn, kept by Cuthbert Atkinson, father of the mathematician Henry Atkinson. At eighteen he became a schoolmaster, and soon opened his own school in Otterburn.[1][2]
In 1807 he moved to Whitburn in Durham, and in 1810 began contributing to The Ladies' Diary, winning in 1814 and 1819 the prizes given by the editor, Charles Hutton. It was through the latter that, in September 1814, Riddle was appointed master of Trinity House School, Newcastle-on-Tyne. While here he made an extensive series of observations to ascertain the longitude of the school and the trustworthiness of certain lunar observations.[1]
In September 1821, again through Charles Hutton, he was appointed master of the upper mathematical school, Royal Naval Hospital, Greenwich, where he remained till September 1851. His abilities as a nautical educator were highly appreciated by the admiralty. Riddle was elected a fellow of the Royal Astronomical Society; he contributed several papers to the Transactions of the Society, and from 1825 to 1851 was an active member of the council.[1]
After his retirement his bust in marble, sculpted by William Theed, was publicly presented to him by a large number of friends (Illustrated London News, 29 May 1852). He died from paralysis at Greenwich on 31 March 1854.[1][2]
