- CollectionNEWB / Newberry MSS - Percy Edward Newberry Collection
- Série organiqueNEWB2 - Correspondence
- 554 en plus...
- DossierNEWB2/555 - Northampton, (Lord) William George Spencer Scott Compton - correspondence
- DossierNEWB2/556 - Ogilvie, F. F. - correspondence
- DossierNEWB2/557 - Oliver, Francis Wall - correspondence
- DossierNEWB2/558 - Oppenheimer, (Lady) Bertha V. - correspondence
- DossierNEWB2/559 - Oppenheimer, Francis - correspondence
- DossierNEWB2/560 - Oppenheimer, Jeanette - correspondence
- DossierNEWB2/561 - Osborn, Theodore George Bentley - correspondence
- DossierNEWB2/562 - Osler, (Sir) William - correspondence
- DossierNEWB2/563 - Pain, Herbert - correspondence
- 203 en plus...