Lyell, Charles
Weeks, John Henry
Parkinson, Richard
Laue, Friedrich
Bode, Wilhelm
Grimm, Carl
Strümpell, Kurt
Kopf, David Traugott
Giehrl, Rudolf
Barth, Heinrich
Barth, Hermann von
Richardson, Albert Deane
Merensky, Alexander
Koldewey, Carl Christian
Schweiger-Lerchenfeld, Amand Freiherr von
Heßler, Carl
Lynch, William Francis
Korth, Johann Wilhelm David
Savoyen, Ludwig Amadeus von
Fortune, Robert