11:40Schools. Second Stages in Welsh.BBC Home Service Thu 21st May 1953, 11:40 on BBC Home Service WelshView in Radio Times Source: Radio Times
14:25Schools. The Story of Wales: 5-' The Age of Sail.'BBC Home Service Thu 21st May 1953, 14:25 on BBC Home Service WelshView in Radio Times Source: Radio Times
18:45' Teulu Ty Coch ': serial.BBC Home Service Thu 21st May 1953, 18:45 on BBC Home Service WelshView in Radio Times Source: Radio Times
