To mark the centenary of Richard Trevithick (1771 1833) H. W Dickinson and Arthur Titley published a fascinating book on the engineer and his work. They succeed in producing a work which appeals to the scientist, the historian and the general reader, without feeling obliged to over-simplify the technical details. Today best remembered for his early railway locomotive, Trevithick worked on a wide range of projects, including mines, mills, dredging machinery, a tunnel under the Thames, military engineering, and prospecting in South America. The book and other centenary activities helped to...