- 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)
- FileD7, D8 - Correspondence with Cambridge University Press
- FileD9-D15 - 'Damping of variation of latitude 1974 - '
- FileD16-D22 - Correspondence and papers
- ItemD23 - Disbound copy of Fifth edition
- FileD24-D31 - Photocopied pages from Fifth edition
- 11 more...