- ArchiefA2618 - Robert Sobukwe Papers
- ReeksB - Correspondence - with Robert Sobukwe and concerning him
- DeelreeksBb - Originals of some of Sobukwe' s letters to Pogrund and others 1964-1974
- 15 more...
- BestanddeelBb16 - Robert Sobukwe: Letter to B Pogrund from Robben Island
- BestanddeelBb17 - Robert Sobukwe: Letter to B Pogrund from Robben Island
- BestanddeelBb18 - Robert Sobukwe: Letter to B Pogrund from Robben Island
- BestanddeelBb19 - Robert Sobukwe: Letter to B Pogrund from Robben Island
- BestanddeelBb20 - Robert Sobukwe: Letter to B Pogrund from Robben Island with typed transcript
- BestanddeelBb21 - Robert Sobukwe: Letter to B Pogrund from Robben Island with typed transcript
- BestanddeelBb22 - Robert Sobukwe: Letter to B Pogrund from Robben Island
- BestanddeelBb23 - Robert Sobukwe: Letter to B Pogrund from Robben Island
- BestanddeelBb24 - Robert Sobukwe: Letter to B Pogrund from Robben Island
- 2 more...