- FondsHoyle - Papers of Sir Fred Hoyle
- SeriesBox 39 - Box 39
- File1 - [Items relating to the publication of an unidentified book by FH]
- Item1 - Typescript letter, signed, from Alan Hill (William Heinemann publishers) to FH
- Item2 - Autograph letter, signed, from Alan [Hill] (William Heinemann publishers) to FH
- Item3 - Typescript letter, signed, from Bill Miller (Mount Wilson and Palomar Observatories) to FH
- Item4 - Typescript airletter, signed, from I.S. Bowen (Mount Wilson and Palomar Observatories) to FH