Garfield taught Roman history and Latin for a year at St. Paul's School after graduating Williams. From 1888 to 1895, he practiced law with his brother James in
Cleveland with the firm
Garfield, Garfield & Howe. He was professor of contracts at
Western Reserve Law School from 1891 to 1897. In 1893, Garfield became a charter member of the Cleveland Chamber of Commerce and in 1896 helped to organize and served as first president of the Cleveland Municipal Association. He also served as president of the Chamber of Commerce from 1898 to 1899. In 1935, he studied international problems while living in
Washington, D.C. In 1941, he accepted an appointment to the
War Department Defense Board, a board focused on studying applications of the
Excess Profits Law during
World War II. ==Personal life==