- FondsAD3411 - South African Institute of Race Relations (SAIRR), Records
- SeriesA - Organisational Files
- SubseriesA1 - Frederick Johannes van Wyk
- ItemA1-1 - F.W. van Wyk personal files
- PartA1-1-1 - F.W. van Wyk, personal files
- PartA1-1-2 - F.W. van Wyk personal files
- PartA1-1-3 - Correspondence concerning the award of honorary degree by Rhodes University