- Fondo2022-012 - Vernon Clegg Fonds
- Serie03 - Vernon Clegg programmes and reviews
- Unidad documental simple001 - 1975 BC St Stithians Singers Handel's Messiah programme.
- Parte01 - 1975 BC St Stithians Singers Handel's Messiah programme: cover
- Parte02 - 1975 BC St Stithians Singers Handel's Messiah programme: content