Page:Dictionary of National Biography volume 16.djvu/240

 DUNSTERVILLE, EDWARD (1796–1873), commander R.N. and hydrographer, son of Edward Dunsterville, shipowner, was born at Penryn in Cornwall 2 Dec. 1796. He entered the navy 17 July 1812 as a first-class volunteer on board H.M. sloop Brisk, on the north coast of Spain, was present in the night attack made in August 1813 on the fortress of San Sebastian, and became a midshipman 26 Sept. 1813. As a midshipman and an able seaman he served until 18 Nov. 1815, when on the reduction of the fleet to a peace establishment he was ‘finally discharged’ from his majesty's service. Afterwards he was employed as second and chief officer in the merchant service. However, on 9 Sept. 1824 he passed an examination at the Trinity House for a master in the navy, and was appointed second master of H.M.S. Valorous. As master of the Bustard he was stationed in the West Indies, where he made many useful observations, which were duly recorded at the admiralty; afterwards in England he passed examinations and received certificates of his practical knowledge as a pilot. On 25 March 1833, on the nomination of the hydrographer of the admiralty, he became master of the surveying vessel Thunderer, with orders to complete the survey of the Mosquito coast, and remained in that employment until 27 Nov. 1835, when he was invalided from the effects of his servitude of fifteen years on the West India station. As a lieutenant on board the Cambridge, 78, he took part in the operations of 1840 on the coast of Syria, and assisted in blockading the Egyptian fleet at Alexandria, and was awarded the Syrian medals. On 19 April 1842 he became one of the hydrographer's assistants at the admiralty, Whitehall, where he remained until 31 March 1870, when he was superannuated at the age of 73, on two-thirds of his salary, namely, 400l. per annum. During the twenty-eight years of his residence at the admiralty he had to attend to the issuing of charts to the fleet, to keep an account of the printing, mounting, and issue of charts and books, to report to the hydrographer on questions of pilotage, and to prepare catalogues of charts and the annual lighthouse lists. Of the latter he revised and saw through the press 102 volumes respecting the lights and lighthouses in all parts of the world. In 1860 he produced ‘Admiralty Catalogue of Charts, Plans, Views, and Sailing Directions,’ 7th ed. 1859, 2 vols., and 8th ed. 1864, 2 vols. He also brought out ‘The Indian Directory, or Directory for Sailing to and from the East Indies. By James Horsburgh, F.R.S. Corrected and revised by Commander E. Dunsterville,’ 7th ed. London, 1859, 2 vols., and 8th ed. 1864, 2 vols. He died at 32 St. Augustine's Road, Camden Square, London, 11 March 1873. He was twice married and left issue.

[The Servitude of Commander E. Dunsterville (1870); Boase and Courtney's Bibliotheca Cornubiensis, i. 127–8, iii. 1164; Boase's Collectanea Cornubiensia, p. 220; O'Byrne's Naval Biog. Dict. (1861 ed.), pp. 344, xxi.]  DUNTHORN, WILLIAM (d. 1490), town clerk of London, was a Londoner, and lived in the parish of St. Alban, Wood Street. Nothing is known of his parentage and early life, but he proceeded to the university of Cambridge, where he had a successful career and was elected 19 May 1455 a fellow of Peterhouse, an office which he held till 22 Dec. 1469 (Cole MSS. xlii. 73–4). On the accession of Edward IV he was appointed common clerk of London. His predecessor, Roger Tonge, who had held the office since 1446, belonged to the Lancastrian party, and on 5 Aug. 1461 was discharged by the common council from his office of common clerk for his great offences and rebellion against the king, and declared incapable of holding it in the future. The king's influence was not, however, sufficient to secure the vacant appointment for one Robert Osborn, whom he recommended to the corporation on 23 Sept., but on 2 Oct. Dunthorn was elected by the common council and sworn before the court of aldermen. Some alterations in the establishment were effected at this time, by which the clerks in the outer court became removable at the will of the common clerk.

Dunthorn proved a valuable and trusted officer to the city. The king's confidence in him is shown by his receipt in 1462 from John Norman, alderman of Cheap ward, of the sum of 80l. 6s. 8d., ‘the which was late gevyn unto our sov'aign lord the kyng’ by the inhabitants of the ward (City Records, journal vii. fol. 6). In 1464, for the better custody and preservation of the city documents, the mayor and two aldermen were appointed to survey the books and records and deliver the same to the common clerk by indenture, that officer's own security being accepted for their safe custody. At a court of mayor and aldermen held 13 Oct. 1467 it was agreed that Dunthorn, in consideration of his good and faithful service, should receive, in addition to his usual fees of 10l. and five marks, a further sum of ten marks, making in all an annual salary of 20l. so long as he should continue to hold the office of common clerk (ib. vii. fol. 158). On 28 Nov. 1474 the city fathers further granted to Dunthorn the large sum of 115l. 3s. 3d. assigned to them by the king's letters patent out of