- FondsJeffreysB - Papers of Bertha Jeffreys
- SeriesJ - Correspondence
- SubseriesJ208-J269 - Chronological sequence
- 31 more...
- FileJ241 - 1989
- FileJ242-J245 - 'Various letters 1989, 90, 91, 92'
- FileJ246 - 1990
- FileJ247 - 1991
- FileJ248 - 1992
- FileJ249 - 1993
- FileJ250 - January-May 1994
- FileJ251 - September-December 1994
- FileJ252 - January-August 1995
- 15 more...