- FondsJeffreysB - Papers of Bertha Jeffreys
- SeriesJ - Correspondence
- SubseriesJ43-J207 - Alphabetical sequences
- 34 more...
- FileJ87-J88 - Kochina, P. Y.
- FileJ94 - Kumagai, N.
- FileJ95 - Lapwood, E.R.
- FileJ96 - Lefever, R.M.H. and M.E.
- FileJ97 - Lenton, G.K.
- FileJ98 - Re Lighthill, M.J.
- FileJ99 - Lindley, D.V.
- FileJ100 - Linfoot, J.
- 84 more...