Mathematician:John Fillmore Hayford

Mathematician
American Geodesist.

Constructed the Hayford spheroid as a reference for approximating the shape of Earth.

Nationality
American

History

 * Born: May 19, 1868 in Rouses Point, New York.
 * Died: March 10, 1925 in Evanston, Illinois, U.S.

Theorems and Definitions

 * Hayford Spheroid

Publications

 * 1917:  Gravity and Isostasy