- FondsJeffreysB - Papers of Bertha Jeffreys
- SeriesA - Biographical
- SubseriesA1-A14 - Autobiographical and biographical accounts
- ItemA1 - Obituary by R.M. Williams, The Independent, 22 December
- FileA2 - Biographical accounts
- FileA3-A11 - Autobiographical accounts
- ItemA12 - Manuscript account of life from 1940 to about 1990
- FileA13 - Miscellaneous manuscript and typescript accounts
- ItemA14 - Copy of Jeffreys's entry for Girton College Register