- CollectionNEWB / Newberry MSS - Percy Edward Newberry Collection
- Série organiqueNEWB2 - Correspondence
- 406 en plus...
- DossierNEWB2/407 - Ingram, Bruce Stirling - correspondence
- DossierNEWB2/408 - Iversen, Erik - correspondence
- DossierNEWB2/409 - Izzet, Aziz - correspondence
- DossierNEWB2/410 - Jackson, John Reader - correspondence
- DossierNEWB2/411 - Jacoby, John - correspondence
- DossierNEWB2/412 - James, M. R. - correspondence
- DossierNEWB2/413 - Jarvis, (Sir) John - correspondence
- DossierNEWB2/414 - Jeckyll, Frances - correspondence
- DossierNEWB2/415 - Jeyes, Vera - correspondence
- 351 en plus...