Alfred Russel WallaceAlfred Russel Wallace
08 January 1823, British
Naturalist, Explorer, Geographer, Anthropologist
Richard Francis BurtonRichard Francis Burton
19 March 1821, British
Translator

Douglas MawsonDouglas Mawson
05 May 1882, Australian
Explorer, Geologist

Sven HedinSven Hedin
19 February 1865, Swedish
Geographer, Explorer

Inge LehmannInge Lehmann
13 May 1888, Danish
Seismologist, Geophysicist

William Morris DavisWilliam Morris Davis
12 February 1850, American
Geographer, Geologist, Meteorologist
Carl Ortwin Sauer Carl O. Sauer
24 December 1889, American
Geographer

Nikolay PrzhevalskyNikolay Przhevalsky
12 April 1839, Russian
Geographer, Explorer

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

Ferdinand von MuellerFerdinand von Mueller
30 June 1825, Australian, German
Botanist and Geographer
Francisco MorenoFrancisco Moreno
31 May 1852, Argentinian
Naturalist, Explorer, Anthropologist, Geographer

Henry GannettHenry Gannett
24 August 1846, American
Geographers, Explorers
Élisée ReclusElisee Reclus
15 March 1830, French
Geographer, Anarchist, Writer

George EverestGeorge Everest
04 July 1790, British
Explorer, Geographer

Peter AufschnaiterPeter Aufschnaiter
02 November 1899, Nepalese
Explorer, Cartographer, Geographer, Rock climber
Friedrich RatzelFriedrich Ratzel
30 August 1844, German
Biologist, Geopolitician, Geographer, Zoologist,