- FondsJeffreys - Papers and correspondence of Sir Harold Jeffreys
- SeriesA1-A230 - Biographical Papers
- SubseriesA34-A117 - Career, Honours and Awards
- FileA111-A117 - Death of Jeffreys
- FileA111 - Funeral
- FileA112-A115 - Letters of condolence
- ItemA116 - Announcement of Jeffreys's death in Royal Society News
- FileA117 - Miscellaneous correspondence