- FondsHoyle - Papers of Sir Fred Hoyle
- SeriesBox 9 - Box 9
- File13 - IOTA 1972 letters & papers
- 2 more...
- Item3 - Typescript letter, signed, from Roger C. Jennison (Electronics Laboratory, University of Kent at Canterbury) to FH
- Item4 - Typescript letter, and carbon copy of typescript letter, signed, from Neville J. Woolf (Director, University of Minnesota Observatories) to FH
- Item5 - Black cloud over Cambridge: Letter to the Guardian (27 Apr. 1972)
- Item6 - Autograph letter from Asa [Briggs] (Vice-Chancellor, University of Sussex) to FH
- Item7 - Autograph letter, signed, from Donald Lynden-Bell ([Professor of Astrophysics]) to Chandra [Wickramasinghe]
- Item8 - Notes on Chandra Wickramasinghe's meeting with Donald Lynden-Bell
- Item9 - Typescript letter, signed, from R.O. Redman (Director of the Observatories) to FH
- Item10 - Typescript letter, signed, from Donald Lynden-Bell (Royal Greenwich Observatory) to FH
- Item11 - Autograph letter, signed, from Alan Sharpe (Jesus College) to FH
- 22 more...