| RefNo | Title | Date |
| NL/GRE/19 | Letters about Francis Grenfell and Riversdale Grenfell | 1905-c.1920 |
| NL/GRE | Grenfell Family Papers | 1800s-1962 |
| NL/GRE/17/3 | Riversdale Grenfell letters to Maria Grenfell | 1914 |
| NL/GRE/17/4 | Riversdale Grenfell letters to family | c.1914 |
| NL/GRE/16/2 | Francis Grenfell letters to Maria Grenfell and Riversdale Grenfell | 1899-1911 |
| NL/GRE/19/3 | Letters about Francis Grenfell and Riversdale Grenfell | 1914-1920 |
| NL/GRE/19/2 | Letters about Francis Grenfell and Riversdale Grenfell | 1913-1917 |
| NL/GRE/32/5 | Image of Riversdale Grenfell | c.1890-1915 |
| NL/GRE/19/1 | Letters about Francis Grenfell and Riversdale Grenfell | 1905-1920 |
| NL/GRE/17/1 | Riversdale Grenfell letters to Maria Grenfell | 1900-1912 |
| NL/GRE/15/1 | Francis Grenfell and Riversdale Grenfell letters to family | 1914 |
| NL/GRE/19/5 | Letters about Francis Grenfell and Riversdale Grenfell | 1916-1919 |
| NL/GRE/21/2 | Letters about Riversdale Grenfell | 1914-1915 |
| NL/GRE/21/3 | Letters about Riversdale Grenfell | 1914-1926 |
| NL/GRE/23 | Letters about the memorial fund for Francis Grenfell and Riversdale Grenfell | 1913-1955 |
| NL/GRE/23/1 | Letters about the memorial fund for Francis Grenfell and Riversdale Grenfell | 1913-1955 |
| NL/GRE/23/3 | Letters about the memorial fund for Francis Grenfell and Riversdale Grenfell | 1916-1917 |
| NL/GRE/17 | Riversdale Grenfell letters to family | 1900-1914 |
| NL/GRE/19/6 | Letters about Francis Grenfell and Riversdale Grenfell | c.1920 |
| NL/GRE/17/2 | Riversdale Grenfell letters to Francis Grenfell | 1905-1914 |
| NL/GRE/15 | Francis Grenfell and Riversdale Grenfell letters to family | 1914 |
| NL/GRE/21 | Letters about Riversdale Grenfell | 1903-1926 |
| NL/GRE/21/1 | Letters about Riversdale Grenfell | 1903 |
| NL/GRE/16/4 | Francis Grenfell letters to Maria Grenfell and Riversdale Grenfell | 1903-1915. |
| NL/GRE/19/4 | Letters about Francis Grenfell and Riversdale Grenfell | 1915 |
| NL/GRE/23/2 | Letters about the memorial fund for Francis Grenfell and Riversdale Grenfell | 1915-1947 |
| NL/GRE/16/6 | Francis Grenfell letters to King Alfonso of Spain | 1914 |
| NL/GRE/16/8 | Francis Grenfell letters and diary entries to family and friends | 1914-1915 |