- ArchiefA2618 - Robert Sobukwe Papers
- ReeksB - Correspondence - with Robert Sobukwe and concerning him
- DeelreeksBa - Correspondence between B Pogrund and Robert Sobukwe, and general
- Ba11 - Zonder titel
- Ba11.4 - Zonder titel
- BestanddeelBa11.4.1 - Benjamin Pogrund: Letter to Ambassador Andrew Young, Washington DC
- BestanddeelBa11.4.2 - Letter to Ambassador Andrew Young, UN Mission, New York
- BestanddeelBa11.4.3 - Benjamin Pogrund: Letter to JT Kruger MP, Minister of Justice
- BestanddeelBa11.4.4 - Dr Bodo Koch: Letter to Dr Aboo
- BestanddeelBa11.4.5 - Benjamin Pogrund: Letter to JT Kruger MP, Minister of Justice
- BestanddeelBa11.4.6 - Benjamin Pogrund: Letter to JT Kruger MP, Minister of Justice
- BestanddeelBa11.4.7 - Benjamin Pogrund: Letter to Godfrey Morrison with attached copy of article from Africa Confidential
- 5 more...