Pori yng nghanol dyddiaduron mae John Hardy ar yr ymweliad hwn â'r archif. John Hardy browses among diaries on this visit to the Radio Cymru archive. Show more
Discover 11,128,835 listings and 279,757 playable programmes from the BBC
Pori yng nghanol dyddiaduron mae John Hardy ar yr ymweliad hwn â'r archif. John Hardy browses among diaries on this visit to the Radio Cymru archive. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
