- FondsJeffreysB - Papers of Bertha Jeffreys
- SeriesA - Biographical
- SubseriesA94-A186 - Life of Sir Harold Jeffreys
- 25 more...
- FileA143 - Correspondence re Geological Society of America published Memorial to Harold Jeffreys
- FileA144 - Correspondence re entry on Sir Harold Jeffreys by C.A. Williams, in Chambers' Dictionary of Scientists
- ItemA145 - 'High Resolution studies of the auroral ionosphere' by P.J.S. Williams, Royal Astronomical Society Harold Jeffreys Lecture, 12 November
- ItemA146 - 'Harold Jeffreys'
- FileA147 - 'Sir Harold Jeffreys - An interview' by H. Spall, US Geological Survey
- FileA148 - 'Jeffreys, Sir Harold (1891-1989)' by A. Zellner, entry for Encyclopedia of the Social and Behavorial Sciences
- FileA162 - Memorial to Sir Harold Jeffreys
- 16 more...