Engelmann, Wilhelm
Graesse, Johann Georg Theodor
Pajeken, Friedrich Joachim
Heinersdorff, Carl
Beta, Ottomar (Bettziech)
Parise, Masaniello
Leder, Hans
Barth, Hermann von
Adam, Paul
Johnston, Harry Hamilton
Stanley, Henry Morton
Bayer, Maximilian Gustav Stephan
Savoyen, Ludwig Amadeus von
Baumann, Oscar
Buchta, Richard
Rausch, Wilhem
Hedin, Sven
Fry, Hubert Oswald
Dinter, Karl
Koldewey, Carl Christian