Manylion a Disgrifiad y Llyfr | Book Details & Description
- ISBN: 9780863815362
- Author: Hari Williams
- Publication May 1999
- Format: Paperback, 110 pages
An interesting and readable account of the part played by the Welshman William Henry Preece in promoting the development of Marconi's wireless stations in Wales, 1896-1939, including discussions of some technical matters. 24 black-and-white photographs and 14 black-and-white diagrams.