- FondsAD1715 - South African Institute of Race Relations (SAIRR), Records
- Series24 - RESTRICTIVE LEGISLATION
- Subseries24.1 - Suppression of Communism Act: Memos and correspondence
- File24.1.1 - Notification of Solly Sachs' suppression in terms of the Act
- File24.1.2 - Correspondence
- File24.1.3 - News clippings
- File24.1.4 - Suppression Of Communism Act, Bill
- File24.1.5 - SAIRR report on act
- File24.1.6 - Article on The Unlawful Organisations Bill in 'Common Sense'
- File24.1.7 - "The Unlawful Organisations Bill"
- File24.1.8 - Memorandum on the effect of the Unlawful Organisations Bill
- File24.1.9 - Examination of Unlawful Organisations Bill
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