- FondsA2618 - Robert Sobukwe Papers
- SeriesB - Correspondence - with Robert Sobukwe and concerning him
- SubseriesBd - Correspondence with N. Marquard. Photocopies of Sobukwe' s letters to Nell Marquard
- sub-subseriesBd3 - Letters 1971-1977
- FileBd3.1 - Robert Sobukwe: To Mrs Marquard from Kimberley
- FileBd3.2 - Robert Sobukwe: To Mrs Marquard from Kimberley
- FileBd3.3 - Robert Sobukwe: To Mrs Marquard from Kimberley
- FileBd3.4 - Robert Sobukwe: To Mrs Marquard from Kimberley
- FileBd3.5 - Robert Sobukwe: To Mrs Marquard from Kimberley
- 11 more...