In 1903 a complaint by a British official about “leaking German-Cameroonian borders” (Weiss 2000: 168) reached Garoua, the centre of German colonial administration in German-Adamawa, Cameroon. More complaints from the British Protectorate of Nigeria fo...
For many years I have undertaken extensive research on the maps in the British Library’s Wise Collection – showing the route between Lhasa in Central Tibet and Ladakh in the Western Himalayas over a length of more than ten metres (Lange 2020). They wer...
Josef Menges and German Exploration in the Horn of Africa Following the opening of the Suez Canal in 1869, the coastal territories of the Horn of Africa became the focus of increasing interest by foreign powers, agencies, and individuals, who were attr...
Africa’s largest lake, known to this day by its colonial name Lake Victoria, features an indentation in the south-west that many texts and maps refer to as Emin Pasha Gulf (Fig. 1). Located in the Tanzanian part of the lake, this indentation has a surf...
Maps are made from maps. This can also be traced in August Petermann’s commentary for his latest map of Northern Abyssinia in 1867, published in Petermanns Geographische Mitteilungen (PGM). The senior cartographer of the Perthes publishing house in Got...
The Orientalist Hiob Ludolf stands at the beginning of Ethiopian philology and early ethnographic research on north-east Africa. Ludolf’s works are remarkable in their richness of cultural information and their breadth. Especially his cooperation with ...
The Nile, which traverses about 6,825 kilometres, from its farthest and most remote source in southern Rwanda to the Mediterranean Sea, is the longest river system on earth. It comprises two major tributaries, the White Nile and the Abbay, also called ...
In 1879, the scientific journal Dr. A. Petermann’s Mittheilungen aus Justus Perthes’ Geographischer Anstalt (PGM) presented its readers with a detailed map of the Tokyo Bay area and Mount Fuji, offering more geographical information than other European...
European exploration of Africa in the 19th century was based on the assumption that only little was known about the interior of the continent. For decades, geographical societies, cartographers, travellers and others repeatedly emphasised that the maps...
The development of the European cartography of north-east Africa was strongly associated with the 18th-, 19th‑ and early 20th-century missionaries and explorers. These travellers’ insights were informed by the local knowledge of indigenous people. Prio...