Walter M. Nielsen

Walter McKinley Nielsen (December 18, 1900, Tyler, Minnesota – January 8, 1981) was an American professor of physics and one of the founders of Duke University's physics department.

Biography Nielsen studied at the University of Minnesota, completing a bachelor's degree in electrical engineering in 1922 and a Ph.D. in physics in 1925. He was the third person to join the physics department at the newly endowed Duke University. There he was an instructor from 1925 to 1928, an assistant professor from 1928 to 1937, and a full professor from 1937 to 1966, when he retired as professor emeritus. He was on leave of absence for the academic year 1929–1930 as a National Research Council Fellow at the Bartol Research Foundation and during World War II. Under his influence, Duke University's physics department appointed a number of outstanding physicists, including Martin M. Block, William M. Fairbank, Walter Gordy, Fritz London, Henry W. Newson, Lothar Wolfgang Nordheim, and Hertha Sponer. Nielsen’s doctoral students include Karl Z. Morgan. In 1946 he received the Navy Distinguished Civilian Service Award with citation for "outstanding service to the Navy in the field of degaussing and magnetic stabilization of ships". and in their smaller house near Boone, North Carolina in the Blue Ridge Mountains. There he made a large collection of photographs of wildflowers.

Selected publications