- CollectionBPL - Beckett Park Library Collection
- Série organiqueTES - [Box 23] City of Leeds Training College. Testimonial papers.
- Dossier1 - Letters from Howard Somerville to M. T. Woodhouse
- 4 en plus...
- Pièce5 - Letter from Howard Somerville, dated 17 March 1933
- Pièce6 - Letter from Howard Somerville, dated 22 March 1933
- Pièce7 - Letter from Howard Somerville, dated 5 May 1933
- Pièce8 - Letter from Howard Somerville, dated 15 May 1933
- Pièce9 - Letter from Howard Somerville, dated 13 June 1933
- Pièce10 - Letter from Howard Somerville, dated 19 June 1933
- Pièce11 - Letter from Howard Somerville, dated 29 June 1933
- Pièce12 - Letter from Howard Somerville, dated 12 July 1933
- Pièce13 - Letter from Howard Somerville, dated 31 July 1933
- 3 en plus...