All the sites listed are checked regularly. However, the constantly changing nature of the Internet means some sites may alter after we have visited them. The BBC is not responsible for the content of external websites.
Official BBC history BBC Cult programme guides On This Day – dates in broadcasting TV and Radio Bits Unofficial history and listings, idents and Radio Times covers
BBC Director-Generals and Chairmen Guglielmo Marconi John Reith biography - Europaworld Television pioneers Resources on TV technology inventors
