1. National Archives of Zimbabwe (Harare, Zimbabwe), Historical Manuscripts, Julian Greenfield Papers
2. National Archives of Zimbabwe (Harare, Zimbabwe), Historical Manuscripts, Rhodesia National Affairs Association Papers
3. National Archives of Zimbabwe (Harare, Zimbabwe), Oral Histories, John Caldicott
4. National Archives of Zimbabwe (Harare, Zimbabwe), Public Records of the Federation of Rhodesia and Nyasaland, Ministry of External Affairs
5. Debates of the Legislative Assembly (Southern Rhodesian Parliament)