- FondsJeffreys - Papers and correspondence of Sir Harold Jeffreys
- SeriesH1-H219 - Non Textual Material
- FileH204-H206 - Sound and Video Recordings
- ItemH204 - Sound recording of Jeffreys talking to G.A. Barnard
- ItemH205 - Videotape of Jeffreys in conversation with D.V. Lindley re his work as probabilist and statistician
- ItemH206 - Videotape of after dinner speech by V.S. Huzurbazar