Dunn, Samuel (bap. 1723, d. 1794), teacher of mathematics and navigation, was born in Crediton, Devon, and baptized there on 7 February 1723, the son of John (d. 1744) and Alice Dunn. Nothing is known of his own education, which gave him a competence in mathematics, but by the age of nineteen he was keeping his own school and teaching writing, accounts, navigation, and other mathematical sciences. This building was destroyed in the fire which swept through ...
revised by Anita McConnell
Farquharson, Henry (c. 1675–1739), teacher of mathematics and navigation in Russia, was a son of John Farquharson (d. before 1691), from a branch of the family at Milton, Whitehouse, in west Aberdeenshire. He graduated after broadly based studies as Milne bursar (1691–5) at ...
Horsburgh [Horsbrough], James (1762–1836), hydrographer and chart maker, was born at Elie, Fife, on 23 September 1762, the son of William Horsbrough, shoemaker, and his wife, Jean Given or Givan. In materials for an autobiographical account Horsburgh described them as 'pious, and respectable, but not opulent...
J. K. Laughton
revised by Andrew Lambert
Inman, James (1776–1859), mathematician and writer on navigation, was the younger son of Richard Inman of Garsdale Foot, Sedbergh, Yorkshire. He attended Sedbergh grammar school, and subsequently became a pupil of John Dawson. Although entered at St John's College, Cambridge, in 1794, he did not go into residence until 1796. He graduated BA in 1800 as senior wrangler and first Smith's prizeman, and was elected to a fellowship....
Maker: Adam Buck
Norie, John William (1772–1843), hydrographer and writer on navigation, was born at 39 Burr Street, Wapping, London, on 3 July 1772, the eldest of the eight children of James Norie (1737–1793), a Scot who had trained for the Presbyterian church and kept a school in ...
Taylor [née Ionn], Janet (1804–1870), teacher of navigation and supplier of nautical instruments, was born on 13 May 1804 at Wolsingham, co. Durham, the sixth of eight children of the Revd Peter Ionn (1762–1821), master of Wolsingham Free Grammar School, and his wife, ...