Friedrich Ratzel
German geographer
Friedrich Ratzel was a German geographer and ethnographer, notable for first using the term Lebensraum in the sense that the National Socialists later would. Wikipedia
Born: August 30, 1844, Karlsruhe, Germany
Died: August 9, 1904 (age 59 years), Ammerland, Münsing, Germany
Education: Heidelberg University
Nationality: German
Academic advisor: Alexander Pagenstecher
Notable students: Anastas Ishirkov and Karl Weule