Hanes rhyfeddol y ddeiseb heddwch aeth o Gymru i fenywod yr Unol Daleithiau yn 1923. The story of the Welsh Women's Peace Petition, presented to the women of the USA in 1923. Show more
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Hanes rhyfeddol y ddeiseb heddwch aeth o Gymru i fenywod yr Unol Daleithiau yn 1923. The story of the Welsh Women's Peace Petition, presented to the women of the USA in 1923. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
