George Thomas Clark

Born in London on 26 May 1809, George Thomas Clark was educated at Charterhouse and first studied medicine before turning to engineering. Early in his career he worked under Isambard Kingdom Brunel on the Great Western Railway, and he later became closely connected with Wales through his work and family life.

Clark is especially remembered for his role at the Dowlais Iron Company, one of the great ironworks of Victorian Britain. After marrying Anne Price Lewis in 1850, he became even more closely tied to the Dowlais enterprise, and following the death of Sir John Josiah Guest he took on major responsibility for its management.

Alongside his industrial career, he was an energetic antiquary and historian. He wrote widely on Welsh history and medieval fortifications, contributing articles to learned journals and producing substantial works including Mediæval Military Architecture in England and The Land of Morgan. He died on 31 January 1898, leaving a reputation that spans both heavy industry and historical scholarship.