Schaffrath, K. J.
Clapperton, Hugh
Hülswitt, Ignatz
Alcock, Sir Rutherford
Catesby, Mark
Littmann, Ludwig Richard Enno
Powell, Wilfred Mansell
Schurtz, Heinrich
Sethe, Kurt
Goedsche, Friedrich Wilhelm
Welsch, Hieronymus
Zardetti, Otto
