- FondsHoyle - Papers of Sir Fred Hoyle
- SeriesBox 87 - Box 87
- File8 - [Folder 8 - correspondence]
- Item1 - Autograph airletter, signed, from Grace Hubble, San Marino, California, to FH
- Item2 - Typescript letter, signed, from Robert F. Bacher (California Institute of Technology) to FH
- Item3 - Autograph letter, signed, from Leon [Mestel] to FH
- Item4 - Typescript letter, signed, from F. Graham Smith (Secretary, Royal Astronomical Society) to FH
- Item5 - Autograph letter, signed, from Donald Blackwell (University Observatory, Oxford) to FH
- Item6 - Autograph letter, signed, from Walter B[aade?] to FH
- Item7 - Typescript airletter, signed, from Fred T. Haddock (Secretary, Organizing Committee, IAU-URSI Radio Astronomy Symposium)
- Item8 - Typescript letter, signed, from D.C. Martin (Secretary, Royal Society) to FH
- 15 more...