- FondsA2618 - Robert Sobukwe Papers
- SeriesB - Correspondence - with Robert Sobukwe and concerning him
- SubseriesBe - Benjamin Pogrund: Correspondence - B. Pogrund's research for his book on Sobukwe, and notes
- sub-subseriesBe1 - Benjamin Pogrund: Notes, proposal and research material
- FileBe1.2 - Henry E Isaacs: Proposal for the book about Robert Sobukwe
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- A2618-Be1-28-01-jpeg.pdf
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- A2618-Be1-26-01-jpeg.pdf
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