Sclater, Philip Lutley
Layard, Austin Henry
Cockburn, George
Grant, James August
Kano / Segawa
Richardson, Sir John
Sarasin, Fritz / Roux, Jean
Knight, Thomas Andrew
Schlagintweit, Gebrüder von
Dunham, Dows and Janssen, Jozef
Bull, Henry Graves / Hogg, Robert