- FondsHoyle - Papers of Sir Fred Hoyle
- SeriesBox 85 - Box 85
- File2 - [Folder 2]
- Item1 - [FH, Notes and calculations]
- Item2 - Typescript letter, signed, from Craig J. Copi and Brian Fields (University of Chicago) to FH
- Item3 - Autograph fax letter, signed, from FH to C.J. Copi and B. Fields
- Item4 - Typescript letter, signed, Craig J. Copi and Brian Fields (University of Chicago) to FH
- Item5 - Autograph fax letter, signed, from FH to Geoffrey Burbidge
- Item6 - Jayant V. Narlikar, 'A critical approach to cosmology'
- Item7 - FH and G.R. Burbidge, 'A new approach to cosmology'
- 6 more...