William Hyde Wollaston was born on 06 August 1766. He was British national and known as Chemist, Physicist, Engineer, Metallurgist.
Robert Hadfield was born on 28 November 1858. He was British national and known as British metallurgist.
Robert Forester Mushet was born on 08 April 1811. He was British national and known as Metallurgist.
William Hume-Rothery was born on 15 May 1899. He was British national and known as Metallurgist.