ADA Presidents Album
Doctor Logan, of Chicago, was elected to the new office of president-elect in 1916 and became the fifty-fifth president of the Association at the 1917 meeting in New York City. This was the first annual meeting of the Association to be held as late as October. Doctor Logan served as president of the Chicago Dental Society, the Illinois State Dental Society, the Federation Dentaire Internationale, and the Seventh International Dental Congress which was held in Philadelphia in 1926. He was a professor of oral surgery and later dean of the Chicago College of Dental Surgery. Doctor Logan held a medical as well as a dental degree. He was born in Illinois in 1872.
American Dental Association, "ADA President 1917-1918: William Hoffman Gardiner Logan" (1977). ADA Presidents. 65.