As for the crudities of hot-metal typesetting and letter-press printing, all these have long been superseded by electronic setting (in which a 1970s managing director, Ian Trafford, was a pioneer, and made The Economist one too), and by the stunning quality of modern offset printing.
Only printingpress inventor Johannn Gutenburg, William Shakespeare, William Caxton, who brought printing to Britain, Leonardo da Vinci, Elizabeth the First and the discoverer of electricity, Michael Faraday, were more important than one of the heroes of Welsh history.