Production of Tungsten in Africa, 1913
"Production of Tungsten in Africa in 1913... A cross represents less than 1/2 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 introducto...

Production of Petroleum in Africa, 1913
"Production of Petroleum in Africa in 1913... A cross represents less than 1/2 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 introduct...

Production of Gold, and Silver in Africa, 1913
"Production of gold, and silver in Africa in 1913... Each dot represents 1 per cent of world's production. A cross represents less than 1/2 per cent of world's production...Mandatories for former German colonies and changes in boundaries of terr...

Colonial Africa, 1914
A map of Africa in 1914, showing the presence of European powers, including British, French, German, Portuguese, Spanish, Italian, and Belgian possessions. Native states, major cities and major railways are also shown. This map reflects European impe...

Africa Prior to WWI, 1914
A political sketch map of Africa just prior to WWI in 1914, showing the colonial possessions of European powers established at the Berlin Conference of 1885. The map shows the territorial claims of the British, French, German, Portuguese, Spanish, an...

Countries, Districts, and Provinces of Africa, 1914
A map of the African continent in 1914 showing the European possessions at the time. This map shows major cities and trade centers, with railroads, rivers, canals, shipping routes, and major ports. Insert maps detail Madagascar, and the islands of As...

Africa - Physical, 1915
Physical map of Africa showing major landforms and waterways, including the Atlas Mountains, Mount Kilimanjaro, the Saharan, Libyan, Arabian, and Kalahari Deserts, The Upper and Lower Guinea Coasts, the Congo Basin, Lake Victoria, and the Nile, Niger...

Economic Map of Africa, 1915
A map from 1915 of Africa and Madagascar showing the principal economic products of the area. The map is keyed to show areas of production for rubber, gum arabic, dates, cotton, gold, ivory, and cattle breeding. Other products are named in red. The m...

Temperature in Africa in January, 1915
A map from 1915 of Africa and Madagascar showing mean temperatures throughout the region in January, given in degrees Fahrenheit. The map is color–coded to show the temperate temperatures below 70° in greens and yellow, and warm temperature...

Temperature in Africa in July, 1915
A map from 1915 of Africa and Madagascar showing mean temperatures throughout the region in July, given in degrees Fahrenheit. The map is color–coded to show the temperate temperatures below 70° in greens and yellow, and warm temperatures a...