| RefNo | Title | Date |
| NL/4/3 | Neville Lyttelton letters to Hilda Grenfell | 1898 |
| NL/5/1 | Neville Lyttelton letters to Hermione Hichens | 1898-1911 |
| NL/37/21 | Army letters and Captain J Stuart Wortley testimonials | 1898-c.1916 |
| NL/2/9 | Neville Lyttelton letters to Katherine Lyttelton | 1897-1899 |
| NL/33/3 | John Morley letters to Katherine Lyttelton | 1898-1902 |
| NL/38/24 | Newspaper articles and book extracts | 1897-1933 |
| NL/1/6 | Neville Lyttelton letters to family | 1893-1909 |
| NL/23/2 | Family letters to Neville Lyttelton | 1890-1930 |