Dictionary of National Biography, 1885-1900/Brown, Samuel (1776-1852)
BROWN, Sir SAMUEL (1776–1852), engineer, the eldest son of William Brown of Borland, Galloway, by a daughter of the Rev. Robert Hogg of Roxburgh, was born in London in 1776. He served in the navy with some distinction during the French war from 1795 onwards. He became commander 1 Aug. 1811, and retired captain 18 May 1842. In January 1835 he was made a knight of the Hanoverian Guelphic Order, and a knight bachelor in 1838. His principal reputation was gained as an engineer. He invented an improved method of manufacturing links for chain cables, which he patented in 1816 conjointly with Philip Thomas, and the experiments which he carried out led to the introduction of chain cables into the navy. He also patented in 1817 improvements in suspension bridges, the tent including a special sort of link which enabled such bridges to be constructed on a larger scale than had ever before been possible. The first large snsplension bridge was the Union Bridge across the Tweed near Berwick, a picture of which, painted by Alexander Nasmyth before the erection of the bridge in order to show what it would be like when completed, is now in the possession of the Society of Arts. His principle was also used by Telford in the suspension bridge across the Menai Straits. In 1823 he constructed the chain pier at Brighton. Besides those for his inventions connected with chains and chain cables, he took out numerous other patents (ten in all), most of them for matters connected with naval architecture or marine engineering. Brown died at Blackheath on 15 March 1852. He married Mary, daugthter of John Horne of Edinburgh, writer to the signet, 14 Aug. 1822.
[Gent. Mag. 1852, i. 519; Records of the Patent Office.]