1. CO418/33 — Despatches from Victoria;Colonial Office—Public Record Office (PRO),1904
2. CO418/41 — Despatches from Agent-Generals & PCO;Colonial Office—Public Record Office (PRO),1905
3. CO418/35 — Despatches from Individuals;Colonial Office—Public Record Office (PRO),1904
4. DO35/6 — Despatches from PCO;Dominions Office— PRO,1926
5. Changing Management Control Strategies: The Role of Competition Between Accountancy and Other Organizational Professions;Armstrong;Accounting, Organizations and Society,1985