- FondsLarmor - Papers of Sir Joseph Larmor
- SeriesLetters - Letters to and from Larmor
- SubseriesTo Larmor - Letters to Larmor
- FileMacLaurin (Misc) - Letters from Richard Cockburn MacLaurin
- ItemMA5/1 - Autograph letter, signed, from St John's College
- ItemMA5/2 - Autograph letter, signed, from Wellington, NZ
- ItemMA5/3 - Autograph letter, signed, from Newcastle
- ItemMA5/4 - Autograph letter, signed, from Wellington, NZ
- ItemMA5/5 - Autograph letter, signed, from Wellington, NZ
- 7 more...