Alexander von Humboldt
Friedrich Wilhelm Heinrich Alexander von Humboldt (14 September 1769 – 6 May 1859) was a German polymath, geographer, naturalist, explorer, and proponent of Romantic philosophy and science. He was the younger brother of the Prussian minister, philosopher, and linguist Wilhelm von Humboldt (1767–1835). Humboldt's quantitative work on botanical geography laid the foundation for the field of biogeography. Humboldt's advocacy of long-term systematic geophysical measurement laid the foundation for modern geomagnetic and meteorological monitoring.
Arnold Henry Guyot
Guyot was born on September 28, 1807, at Boudevilliers, near Neuchâtel, Switzerland. He was educated at Chaux-de-Fonds, then at the college of Neuchâtel. In 1825, he went to Germany and resided in Karlsruhe where he met Louis Agassiz, the beginning of a lifelong friendship. From Karlsruhe he moved to Stuttgart, where he studied at the gymnasium. He returned to Neuchâtel in 1827. He determined to enter the ministry and started at the University of Berlin to attend lectures. While pursuing his studies, he also attended lectures on philosophy and natural science. His leisure time was spent in collecting shells and plants, and he received an entrée to the Berlin Botanical Garden from Humboldt. In 1835, he received the degree of PhD from Berlin.
Carl Ortwin Sauer
Carl Ortwin Sauer (December 24, 1889 – July 18, 1975) was an American geographer. Sauer was a professor of geography at the University of California at Berkeley from 1923 until becoming professor emeritus in 1957. He has been called "the dean of American historical geography" and he was instrumental in the early development of the geography graduate school at Berkeley. One of his best known works was Agricultural Origins and Dispersals (1952). In 1927, Carl Sauer wrote the article "Recent Developments in Cultural Geography," which considered how cultural landscapes are made up of "the forms superimposed on the physical landscape."
Carl Ritter
Carl Ritter (August 7, 1779 – September 28, 1859) was a German geographer. Along with Alexander von Humboldt, he is considered one of the founders of modern geography. From 1825 until his death, he occupied the first chair in geography at the University of Berlin.
David Harvey
David W. Harvey FBA (born 31 October 1935) is a British-born Marxist economic geographer, podcaster and Distinguished Professor of anthropology and geography at the Graduate Center of the City University of New York (CUNY). He received his PhD in geography from the University of Cambridge in 1961. Harvey has authored many books and essays that have been prominent in the development of modern geography as a discipline. He is a proponent of the idea of the right to the city.
Doreen Massey
Doreen Barbara Massey FRSA FBA FAcSS (3 January 1944 – 11 March 2016) was a British social scientist and geographer. She specialized in Marxist geography, feminist geography, and cultural geography, as well as other topics. She was Professor of Geography at the Open University.
Edward Soja
Edward William Soja (/ˈsoʊdʒə/; 1940–2015) was a self-described urbanist, a noted postmodern political geographer and urban theorist on the planning faculty at UCLA, where he was Distinguished Professor of Urban Planning, and the London School of Economics. He had a Ph.D. from Syracuse University. His early research focused on planning in Kenya, but Soja came to be known as the world's leading spatial theorist with a distinguished career writing on spatial formations and social justice.
Ellen Churchill Semple
Ellen Churchill Semple (January 8, 1863 – May 8, 1932) was an American geographer and the first female president of the Association of American Geographers. She contributed significantly to the early development of the discipline of geography in the United States, particularly studies of human geography. She is most closely associated with work in anthropogeography and environmentalism, and the debate about "environmental determinism".
Ernest Burgess
Ernest Watson Burgess (May 16, 1886 – December 27, 1966) was a Canadian-American urban sociologist born in Tilbury, Ontario. He was educated at Kingfisher College in Oklahoma and continued graduate studies in sociology at the University of Chicago. In 1916, he returned to the University of Chicago, as a faculty member. Burgess was hired as an urban sociologist at the University of Chicago. Burgess also served as the 24th President of the American Sociological Association (ASA).
Gerardus Mercator
Gerardus Mercator (/dʒɪˈrɑːrdəs mɜːrˈkeɪtər/; 5 March 1512 – 2 December 1594) was a 16th-century geographer, cosmographer and cartographer from the County of Flanders. He is most renowned for creating the 1569 world map based on a new projection which represented sailing courses of constant bearing (rhumb lines) as straight lines—an innovation that is still employed in nautical charts.
