Verne, Jules
Freshfield, Douglas William
Meyer, Hans Heinrich Josef
Stein, Aurel
Buchner, Max Joseph August Heinrich Markus
Wallhausen, Johann Jakob von
Grant, Ulysses Simpson
Robley, Horatio Gordon
Billings, Joseph
Eastman, Charles Alexander
Wied-Neuwied, Maximilian zu
Burckhardt, Johann Ludwig
Hergsell, Gustav
Möllhausen, Balduin