| RefNo | Title | Date |
| L/F/3/111 | Portraits \ Gertrude Snell | Summer 1955 |
| L/F/3/112 | Portraits \ Gertrude Snell \ 80 years old | July 1979 |
| L/E/69/42 | Biographical Information \ Rudolf Laban \ Letter to Gertrud Snell | 8 January 1965 |
| L/E/46/62 | Information from Others \ Verband der Laban-schulen \ Rundschreiben | 7 July 1928-1 December 1928 |
| L/E/69/70 | Biographical Information \ Rudolf Laban \ Correspondence between Lisa Ullman, Azra Wagner and Gertrud Snell | 1964-1965 |
| L/E/69/35 | Biographical Information \ Rudolf Laban \ Letters to and from Rudolf Wagner-Regeny | 7 March 1965 | 16/03/1965 | 19/05/1965 |
| L/E/77/49 | Articles about Laban \ Article by Gertrud Snell for the Lola Rogge Centenary Celebration | 1979 |
| L/E/69/21 | Biographical Information \ Rudolf Laban \ Letter to Lisa Ullmann re Laban Biography | 10 February 1979 |