Colonial Geology and Mineral Resources Great Britain. Directorate of colonial geological surveys Published: 1950 Total Pages: Get eBook
Annual Report of the Overseas Geological Surveys Overseas Geological Surveys (Great Britain) Published: 1959 Total Pages: 68 Get eBook
The Colonial Office List, Comprising Historical and Statistical Information Respecting the Colonial Empire, List of Officers Serving in the Colonies, Etc Published: 1947 Total Pages: 822 Get eBook