The letters are arranged chronologically.
| Letter from Cecil Day Lewis to Terence Tiller, 1955 May 22 | Box 66, F0957 |
| Letter from Cecil Day Lewis to Terence Tiller, 1955 September 22 | Box 66, F0957 |
| Letter from Cecil Day Lewis to Terence Tiller, 1955 October 24 | Box 66, F0957 |
| Letter from Cecil Day Lewis to Terence Tiller, 1955 December 9 | Box 66, F0957 |
| Letter from Cecil Day Lewis to Terence Tiller, 1963 July 5 | Box 66, F0957 |