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Collection: nationalrecordsoffice.books
Description: This almanac describes how various calendars, climates and geographies are affected by astronomy. It uses astronomical calculations made by the Egyptian Survey Department.
Collection: nationalrecordsoffice.books
Description: A book (which might have been intended to be published as a tourist guide) includes sections outlining general information on Sudan's history and ethnography, physical and social geography, climate, geology, minerals and water, the Nile, and religion.
Collection: nationalrecordsoffice.books
Description: Notes on a series of journeys taken by the author through the swamps of Sudan. It includes observations on the swamps vegetation, Zeraf Island and the great plains of the Sobat.
Collection: nationalrecordsoffice.books
Description: This report offers an insight into the history, production and marketing of gum and the problems of gummosis - a condition where sap leaks from a wound in the tree.
Collection: nationalrecordsoffice.books
Description: The book describes how the Ministry of Irrigation and Hydroelectric Power used water resources for irrigation and the generation of power. The book discusses different irrigation methods in Sudan and the different types of turbines and generators.
Items: 5

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