- CollectionMiscellaneous - Miscellaneous Papers
- SeriesBox 15 - Letters Sa-Se
- FileSA4 - Autograph letters and poems of Siegfried Sassoon
- Item1 - ALS from Sassoon to C.B. Rootham
- Item2 - Autograph card signed from Sassoon to C.B. Rootham.
- Item3 - ALS from Sassoon to C.B. Rootham.
- Item4 - ALS from Sassoon to C.B. Rootham.
- Item5 - ALS from Sassoon to C.B. Rootham.
- Item6 - I stood with the dead
- 8 more...