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Pennod 9
Canol Casnewydd, cloc a gweithfeydd haearn Tredegar a'r Drenewydd (neu'r Butetown) yng Nghwm Rhymni. We visit Newport, the clock and Ironworks at Tredegar and Butetown in Rhymney.
Darllediad diwethaf
Sad 9 Medi 2017
14:00