- FondsJeffreysB - Papers of Bertha Jeffreys
- SeriesD - Publications
- SubseriesD1-D74 - Drafts and articles
- FileD48-D50 - 'The use of vectors in mechanics', Mathematical Gazette, vol 62 (1983), 55
- ItemD48 - Correspondence re submission of article; offprint (2 copies)
- ItemD49 - Correspondence arising, chiefly with C.D. Darlington and R.A. Lyttleton
- ItemD50 - Manuscript notes