- CollectionNEWB / Newberry MSS - Percy Edward Newberry Collection
- Série organiqueNEWB2 - Correspondence
- 693 en plus...
- DossierNEWB2/693 - Stone, William - correspondence
- DossierNEWB2/694 - Stoneborough, Jerome - correspondence
- DossierNEWB2/695 - Sykes, Ella C. - correspondence
- DossierNEWB2/696 - Tadris, Agoybi - correspondence
- DossierNEWB2/697 - Tait, G.A.D. - correspondence
- DossierNEWB2/698 - Tankard, Elaine - correspondence
- DossierNEWB2/699 - Tattersall, M.H. - correspondence
- DossierNEWB2/700 - Tattersall, W.M. - correspondence
- DossierNEWB2/701 - The Editor of Nature - correspondence
- 64 en plus...