- collectionAD1715 - South African Institute of Race Relations (SAIRR), Records
- Série organique7 - TRANSPORT
- Sous-série organique7.1 - Correspondence re conditions of service for Black passengers at Bloemfontein Railway Station
- Sous-série organique7.2 - Correspondence re the erection of bus shelters in Pretoria
- Dossier7.4 - SAIRR report on Bus services in Alexandra and Sophiatown