Harry Sullivan McDevitt (June 5, 1885 – January 30, 1962) was an American college football and baseball coach.
McDevitt played as a quarterback at Dartmouth College in 1906, where he also later served as an assistant football coach.
[11] In 1912, McDevitt served as the head coach at the Catholic University of America and compiled a 3–5 record.
[12] The following year, he returned to Massachusetts as the coach at Salem High School, where he was charged with rebuilding the team.
[14] In September 1917, Colgate University hired McDevitt as its 18th head football coach to replace E.C.