Élisée Reclus
Élisée Reclus : biography 15 March 1830 - 4 July 1905 Élisée Reclus (15 March 1830 – 4 July 1905), also known as...
Erich von Drygalski
Erich von Drygalski : biography 9 February 1865 - 19 August 1949 Erich Dagobert von Drygalski (February 9, 1865 – January 10, 1949)...
Ferdinand von Richthofen
Ferdinand von Richthofen : biography 5 May 1833 - 6 October 1905 Ferdinand Freiherr von Richthofen (5 May 1833 – 6 October 1905)...
Muhammad al-Idrisi
Muhammad al-Idrisi : biography 1100 - Abu Abd Allah Muhammad al-Idrisi al-Qurtubi al-Hasani al-Sabti or simply Al Idrisi ( ) (1099–1165 or...
Peter Kropotkin
Peter Kropotkin : biography 21 December 1842 - 8 February 1921 Kropotkin did not deny the presence of competitive urges in humans, but believed that...
Peter Kropotkin
Peter Kropotkin : biography 21 December 1842 - 8 February 1921 In Moscow, Kropotkin had developed an interest in the condition of the peasantry, and...
Milton Santos
Milton Santos : biography May 3, 1926 - June 24, 2001 Milton Almeida dos Santos (born May 3, 1926 – June 24,...
Francis Galton
Francis Galton : biography 16 February 1822 - 17 January 1911 Galton was by many accounts a child prodigy — he was reading by...