Baedeker, Karl
Hesse-Wartegg, Ernst von
Tancke, Joachim
Sethe, Kurt
Lander, Richard
Möllhausen, Balduin
Brugsch, Heinrich
Vambery, Hermann
Stephens, John Lloyd
Schomburgk, Robert Hermann
Andersson, Charles John
Gerstäcker, Friedrich
Finsch, Otto
Kromayer, Johannes / Veith, Georg
Carter, Howard / Mace, A. C.
Carter, Howard
