- FondsHoyle - Papers of Sir Fred Hoyle
- SeriesBox 12 - Box 12
- File3 - [Folder 3]
- Item1 - FH and Geoffrey Hoyle, Mr. Evil's Hour
- Item2 - FH and Geoffrey Hoyle, Mr. Evil's Hour
- Item3 - Quotation from Newsweek, 25 May 1964, written out by Barbara Hoyle
- Item4 - FH and Geoffrey Hoyle, Mr. Evil's Hour
- Item5 - FH and Geoffrey Hoyle, Mr Evil's Hour