Suggest an edit20:05'A GLYWSOCH CHWI HYN?'Regional Programme (West and Wales) Thu 1st Jul 1937, 20:05 on Regional Programme (West and Wales)View in Radio TimesRhaglen o hynodion am bethau diddorol Pobl anghyffredin ! Hanesion doniol ! Digwyddiadau rhyfedd I (' You may not have heard'-A Miscellany) Source: Radio Times Suggest an edit