- CollectionNEWB / Newberry MSS - Percy Edward Newberry Collection
- Série organiqueNEWB2 - Correspondence
- 116 en plus...
- DossierNEWB2/117 - Bull, Ludlow - correspondence
- DossierNEWB2/118 - Bunyard, Edward - correspondence
- DossierNEWB2/119 - Burch, Vacher - correspondence
- DossierNEWB2/120 - Burton, Harry - correspondence
- DossierNEWB2/121 - Burton, Minnie - correspondence
- DossierNEWB2/122 - Burton, William - correspondence
- DossierNEWB2/123 - Bury, (Viscount) Walter Egerton George Keppel - correspondence
- DossierNEWB2/124 - Bute, (Lady) Augusta Mary Monica - correspondence
- DossierNEWB2/125 - Butler, Alfred Joshua - correspondence
- 641 en plus...