- CollectionNEWB / Newberry MSS - Percy Edward Newberry Collection
- SeriesNEWB2 - Correspondence
- 576 more...
- FileNEWB2/577 - Pemberton, William S. Childe - correspondence
- FileNEWB2/578 - Pendlebury, John Devitt Stringfellow - correspondence
- FileNEWB2/579 - Perrins, Charles William Dyson - correspondence
- FileNEWB2/580 - Peto, (Lady) Pauline - correspondence
- FileNEWB2/581 - Petrie, (Lady) Hilda - correspondence
- FileNEWB2/582 - Petrie, (Sir) William Matthew Flinders (1853-1942) - correspondence
- FileNEWB2/583 - Philby, Harry St. John Bridger - correspondence
- FileNEWB2/584 - Pier, Garrett Chatfield - correspondence
- FileNEWB2/585 - Pier, Sarah M. - correspondence
- 181 more...