11:00Welsh Service from Llanflhangel Geneu'r Glyn Parish Church: the Rev. D. W. Thomas.BBC Home Service Sun 21st Apr 1957, 11:00 on BBC Home Service WelshView in Radio Times Source: Radio Times
12:00Welsh news survey.BBC Home Service Sun 21st Apr 1957, 12:00 on BBC Home Service WelshView in Radio Times Source: Radio Times
16:00Problemau Bywyd: Welsh miscellany.BBC Home Service Sun 21st Apr 1957, 16:00 on BBC Home Service WelshView in Radio Times Source: Radio Times
16:30Welsh hvmn-singing.BBC Home Service Sun 21st Apr 1957, 16:30 on BBC Home Service WelshView in Radio Times Source: Radio Times
16:55Welsh talk for children.BBC Home Service Sun 21st Apr 1957, 16:55 on BBC Home Service WelshView in Radio Times Source: Radio Times
