Alexander von HumboldtAlexander von Humboldt
14 September 1769
Geographer
Carl RitterCarl Ritter
07 August 1779
Co-founder of Modern Geography

Ferdinand Freiherr von Richthofen Ferdinand von Richthofen
05 May 1833
Geographer, Traveler, Scientist

Ferdinand von MuellerFerdinand von Mueller
30 June 1825
Botanist and Geographer

Friedrich RatzelFriedrich Ratzel
30 August 1844
Biologist, Geopolitician, Geographer, Zoologist,

Martin WaldseemüllerMartin Waldseemüller
1470 AD
Cartographer
Wladimir KöppenWladimir Köppen
07 October 1846
Geographer

Peter Simon PallasPeter Simon Pallas
22 September 1741
Explorer, Zoologist, Ornithologist, Scientist,