|Place of work||Greenwich|
||21 Aug 1838 – 25 Aug 1884
|Posts||1838, Aug 21
||Computer (Planetary and Lunar Reductions)|
|1840, Nov 1
|1871, Apr 1
||First Class Assistant (following regrading exercise)
|1881, Aug 15
|1884, Aug 26
|Born||1821, Aug 19
|Died||1898, Nov 26|
|Family connections||Brother Richard Dunkin employed as a Computer (1838–1847), Father William Dunkin (d.1838) had been employed as a Computer on the Nautical Almanac
||5 Park Street. Later renamed Greenwich Park Street. House demolished in the 1870s, to make way for the railway extension
|1838–1839||10 Crooms Hill Grove|
|1839–1846||5 St Marys Place, Greenwich Road. Later known as 20 Greenwich High Road, now demolished|
|1846 1858||14 Cottage Place. Renamed c.1899 as 81 Dutton Street, now demolished|
|1858–1859||7 Royal Circus Street (Circus Street). No 7 remained as No 7 after the 1890s renumbering of the road|
|1859–1871||22 Royal Circus Street (Circus Street) Renumbered in the 1890s as No. 2|
||Kenwyn, 14 Kidbrooke Park Road. Renumbered as 27 in about 1889|
When in 1840, the Admiralty decided to establish the Magnetical and Meteorological Observatory on a more permanent basis; Dunkin was one of two new assistants recruited to run it. He retained this role until William Richardson, a long established Astronomical Assistant, was forced out at the end of October 1845 as a result of a scandal surrounding his personal life. Unlike the Magnetic Assistant posts, those of the Astronomical Assistants were permanent (established). When the Assistants’ pay scales came to be restructured in 1871, Dunkin was the third most senior assistant after Dunkin and Glaisher. Together with William Ellis, he was regraded as a First Class Assistant.
When Christie was promoted from Chief Assistant to Astronomer Royal on 15 August 1881, Dunkin was promoted to fill his place. His appointment was unusual in that it broke with the convention that had been in place since 1835 of appointing exceptional young maths graduates from Cambridge to the post. Given that Dunkin was not far off retirement at the time of his promotion, his colleagues at the Observatory were hopeful that his replacement would also come from within. It wasn’t to be. Dunkin turned out to be a one off exception, with the pattern of recruiting Cambridge graduates restarting when he retired. His replacement was Herbert H. Turner who had gained the second best maths degree in the year he graduated. In April 1884, a few moths before he retired, Dunkin became President of the Royal Astronomical Society for the usual period of two years. In this capacity, he became a member of the Observatory’s Board of Visitors, but since the Royal Warrant of 1858 prevented him from taking a seat on the Board while still working at the Observatory, he was only able to attend the 1885 Visitation.
For details of the different roles Dunkin had whilst at the Observatory, the obituaries (below) should be consulted.
Dunkin, Edwin, P. D. Hingley, T. C. Daniel, and Allan Chapman. A Far Off Vision: A Cornishman at Greenwich Observatory : Auto-Biographical Notes. [Cornwall]: Royal Institution of Cornwall, 1999.