Yr hanesydd Bob Morris sy'n trafod dyfeisiau oes Fictoria gyda Shân Cothi. Historian Bob Morris joins Shân Cothi to discuss Victorian inventions. Show more
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Yr hanesydd Bob Morris sy'n trafod dyfeisiau oes Fictoria gyda Shân Cothi. Historian Bob Morris joins Shân Cothi to discuss Victorian inventions. Show more