- FondsJeffreysB - Papers of Bertha Jeffreys
- SeriesH - History of science and other interests
- SubseriesH1-H108 - History of Science
- FileH41-H55 - Douglas Rayner Hartree (1897-1958)
- ItemH41 - Copies of obituaries and other biographical information of Hartree
- ItemH42 - 'Note on OII wave functions'
- ItemH43 - Correspondence re archive of Hartree
- ItemH44 - 'Letters to and from Mike Seaton re CAMP article'
- ItemH45 - 'Schubauer's Ellipse. Button. Christ's'
- ItemH46 - Correspondence with J.N.L. Connor re wartime research of Hartree
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