BBC Radio 4 (Corporate Name)

With great pleasure, 1986: t.p. (BBC Radio 4)

BBC handbook, 1986: p. 18 (Radio 4) p. 246 (The BBC provides four national services, Radio 1, Radio 2, Radio 3, and Radio 4, and four national regional services--Radio Scotland, Radio Wales, Radio Cymru (Welsh lang.), and Radio Ulster; there are no local radio stations in Scotland, Wales, and Northern Ireland)

Britain, 1986: p. 412 (The British Broadcasting Corporation, Radio: Radio 4 is the main speech network, providing the principal news & info. service, as well as drama, comedy shows, and panel games; it also carries parliamentary coverage & live relays of major public events)