Description: "Production of coal in Africa in 1913 and approximate outlines [in red] of coal fields... [x] Represents 1/2 to 1/10 per cent of world's production. [v] Represents less than 1/10 per cent of world's production...Mandatories for former German colonies and changes in boundaries of territories in Africa are shown on map of Africa in the introductory text. May 1, 1920." — Department of the Interior, 1921
Place Names: A Complete Map of Africa, Algeria, Congo, Egypt, Madagascar, Nigeria, South Afric
ISO Topic Categories: boundaries,
economy
Keywords: Production of Coal in Africa, physical, political, statistical, physical features,
geological, country borders, industry,
economic, boundaries,
economy, Unknown, 1913
Source: Department of the Interior , World Atlas of Commercial Geology (Washington, DC: Department of the Interior , 1921) Plate 4
Map Credit: Courtesy the private collection of Roy Winkelman |
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