Übersichtskarte des Nordosthorns Afrikas nebst Darstellung der VII zoogeographischen Gebiete
1870|Erlanger, Carlo von1:4 000 000
Travels, researches and missionary labours, during an eighteen years' residence in Eastern Africa ... With an appendix respecting the snow-capped mountains of Eastern Africa, ... and a concise account of geographical researches in Eastern Africa up to the discovery of the Uyenyesi by Livingstone in September last, by E. G. Ravenstein. With portrait, maps and illustrations, etc
1860|Krapf, J. L. (Johann Ludwig)
Abyssinia
1845|Arrowsmith, Aaron Jr.1:3 500 000
Arabia
1828|Arrowsmith, Aaron Jr.1:11 000 000
Travels, researches and missionary labours, during an eighteen years' residence in Eastern Africa ... With an appendix respecting the snow-capped mountains of Eastern Africa, ... and a concise account of geographical researches in Eastern Africa up to the discovery of the Uyenyesi by Livingstone in September last, by E. G. Ravenstein. With portrait, maps and illustrations, etc
