Tucker, Alfred Robert
Schynse, August Wilhelm
Lyell, Charles
Schiel, Adolf
Weeks, John Henry
Parkinson, Richard
Ramseyer, Fritz
Spillmann, Joseph
Laue, Friedrich
Anderson, Aeneas
Baumann, Oscar
Klencke, Hermann
Grube, August Wilhelm
Rohlfs, Gerhard Friedrich
Roux, Johann Wilhelm
Hochstetter, Ferdinand von
Kallenberg, Friedrich
Hedin, Sven
