Dei Tomos yn dathlu dauganmlwyddiant cwblhau adeiladu'r Cob ym Mhorthmadog, campwaith William Alexander Madocks. Dei Tomos celebrates the bicentenary of Porthmadog's Cob.
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Dei Tomos yn dathlu dauganmlwyddiant cwblhau adeiladu'r Cob ym Mhorthmadog, campwaith William Alexander Madocks. Dei Tomos celebrates the bicentenary of Porthmadog's Cob.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
