Stanley, Henry Morton
Sievers, Friedrich Wilhelm
Roosevelt, Theodore
Bertrand, Alfred
Zucchelli, Antonio
Volkens, Georg
Spieth, Jakob
Reiser, Heinrich
Moszeik, Otto
Thonner, Franz
Frobenius, Leo
Schanz, Moritz
Westermann, Diedrich
Browne, William George
Mollien, Gaspard Théodore