Suggest an edit17:15The Children's Hour5WA Cardiff Fri 8th May 1931, 17:15 on 5WA CardiffView in Radio Times'The Blackface'by H. Mortimer BattenSongs by Margaret Wilkinson (Soprano)ContributorsWriter (The Blackface):H. Mortimer BattenSoprano:Margaret Wilkinson Source: Radio Times Suggest an edit