Ellsworth huntington known for mathematical lithographs

American geographer (1876–1947)

Ellsworth Huntington (September 16, 1876 – October 17, 1947) was a professor of geography at Yale University during the early 20th century, known for his studies on environmental determinism/climatic determinism, economic growth, and economic geography.

He served as president of the Ecological Society of America in 1917, the Association of American Geographers in 1923 and president of the board of directors of the American Eugenics Society from 1934 to 1938.^[2]

He taught at Euphrates College, Turkey (1897–1901); accompanied the Pumpelly (1903) and Barrett (1905–1906) expeditions to central Asia; and wrote of his Asian experiences in Explorations in Turkestan (1905) and The Pulse of Asia (1907).

He taught geography at Yale (1907–1915) and from 1917 was a research associate there, devoting his time chiefly to climatic and anthropogeographic studies. He was the 1916 recipient of the Elisha Kent