- FondsJeffreys - Papers and correspondence of Sir Harold Jeffreys
- SeriesG1-G190 - Correspondence
- SubseriesG130-G175 - Chronological Sequence
- 26 more...
- FileG157 - 1975
- FileG158, G159 - 1976
- FileG160 - 1977
- FileG161, G162 - 1978
- FileG163 - 1979
- FileG164 - 1980
- FileG165 - 1981, 1984
- FileG166 - 1982
- FileG167-G169 - 1983
- 4 more...