- FondsNewmanL - Papers of Lyn Newman
- SeriesA - Correspondence
- SubseriesA4 - Family correspondence
- File1 - Correspondence from Lillian Irvine to Lyn Newman and Yda Hazell
- File2 - Correspondence with Lillian Irvine, John A. Irvine, and Elsa Irvine.
- File3 - Correspondence with Max Newman
- File4 - Correspondence with William Newman
- File5 - Correspondence with Yda Hazell
- File6 - Letters and cards to Yda Hazell
- File7 - Miscellaneous family correspondence and papers.