| RefNo | Title | Date |
| NL/GRE/33/21 | Photographs of Lyttelton family and various locations | c.1917 |
| NL/1/7 | Neville Lyttelton letters to family | c.1854-1924 |
| NL/2/14 | Neville Lyttelton letters to Katherine Lyttelton | c.1899-1926 |
| NL/37/8 | Katherine Lyttelton, letters concerning Neville Lyttelton's memorial tablet | 1931-1932 |
| NL/30/12 | Friends (miscellaneous) letters to Katherine Lyttelton | 1917-1926 |
| NL/GRE/33/19 | Photographs of Lyttelton family and relations | c.1913-1930 |