- JeffreysB/A/A1-A14/A2
- File
- 1998–2006
Part of Papers of Bertha Jeffreys
By R.M. Williams, from 'Contributions of 20th Century Women to Physics' at CWP website hosted by University of California at Lose Angeles, 1998
By R.M. Williams, from 'Out of the Shadows: Contributions of Twentieth Century Women to Physics' (Cambridge 2006).