Cyfle arall i glywed rhaglen arbennig i ddathlu 75 mlynedd ers i Billy Butlin agor ei wersyll gwyliau cyntaf. Celebrating 75 years since Billy Butlin opened his first holiday camp.
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Cyfle arall i glywed rhaglen arbennig i ddathlu 75 mlynedd ers i Billy Butlin agor ei wersyll gwyliau cyntaf. Celebrating 75 years since Billy Butlin opened his first holiday camp.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
