Radio Leeds was the "fifth local radio station to be launched by the BBC in June 1968."
The Tape Library List credits Delia with four items:
- TRW 6825: "Radio Leeds - Car Feature", broadcast 24th June 1968
- TRW 6828: "Radio Leeds - Daily Pop-Vox Signature Tune", broadcast 24th June 1968
- TRW 6855: "Radio Leeds - Joan Elliott Calls", broadcast 24th June 1968
- TRW 6933: "Radio Leeds - Anti Smoking Campaign", with tape catalogue entry dated September 1968
- Matthew Linfoot, A History of BBC local radio in England c.1960–1980, p.5.
- DD125629: Desmond Briscoe's script for the Radiophonic Workshop in Concert, p.7.