Harry Glenville "Doc" Tonkin (August 11, 1881 – May 30, 1959) was an American physician and professional baseball player, who appeared in one major-league game, for the 1907 Washington Senators.
[3] Tonkin attended Baltimore Medical College, which was later absorbed into the University of Maryland.
[4] He operated a medical practice in Martinsburg, West Virginia, where he served three terms as mayor.
[4] During World War I, he served briefly as a captain in the United States Army Medical Corps.
This biographical article relating to an American baseball pitcher born in the 1880s is a stub.