- FondsHoyle - Papers of Sir Fred Hoyle
- SeriesBox 19 - Box 19
- File2 - Correspondence.
- 77 more...
- Item78 - Autograph letter, signed, from Leo [Smit] to FH
- Item79 - Typescript letter, signed, from Ellis Freedman (Friedman & Freedman, New York) to FH
- Item80 - Autograph letter, signed, from Leo [Smit] to FH
- Item81 - Carbon copy of typescript letter, signed, from Leo Smit to Philip Handler (President, National Academy of Sciences)
- Item82 - Draft of letter from FH to [John] Sweeney
- Item83 - FH, Note of Wal Sargent's address and telephone number
- Item84 - FH, Captions
- Item85 - FH, The crisis in astronomy