- FondsJeffreys - Papers and correspondence of Sir Harold Jeffreys
- SeriesD1-D404 - Publications
- SubseriesD1-D226 - Books
- FileD1-D70 - The Earth its origin history and physical constitution
- FileD7-D70 - Sixth edition (1976)
- 8 more...
- FileD49-D53 - 'First Proofs and Correspondence with the Press'
- FileD54-D59 - Manuscript notes, correspondence with Cambridge University Press etc
- FileD60 - Publisher's Advance Information Sheet, review list, etc.
- FileD61 - Reviews
- FileD62 - Correspondence re Chinese edition
- FileD63 - Miscellaneous correspondence
- FileD64-D69 - Typescript draft, manuscript notes etc
- FileD70 - Jeffreys's copy of the 6th edition of The Earth with manuscript correction