- collectionA2618 - Robert Sobukwe Papers
- Série organiqueB - Correspondence - with Robert Sobukwe and concerning him
- Sous-série organiqueBb - Originals of some of Sobukwe' s letters to Pogrund and others 1964-1974
- 17 en plus...
- DossierBb18 - Robert Sobukwe: Letter to B Pogrund from Robben Island
- DossierBb19 - Robert Sobukwe: Letter to B Pogrund from Robben Island
- DossierBb20 - Robert Sobukwe: Letter to B Pogrund from Robben Island with typed transcript
- DossierBb21 - Robert Sobukwe: Letter to B Pogrund from Robben Island with typed transcript
- DossierBb22 - Robert Sobukwe: Letter to B Pogrund from Robben Island
- DossierBb23 - Robert Sobukwe: Letter to B Pogrund from Robben Island
- DossierBb24 - Robert Sobukwe: Letter to B Pogrund from Robben Island
- DossierBb25 - Robert Sobukwe: Letter to B Pogrund from Robben Island with receipts from UNISA and Butterworth and Co
- DossierBb26 - Robert Sobukwe: Letter from Robben Island