William H. Flack
William Henry Flack was a Republican member of the U.S. House of Representatives from New York from 1903 to 1907.
Career
Flack attended public schools. He became interested in lumbering and tanning. He had some family members in Indiana west of downtown Indianapolis in an area known as Flackville. He was Supervisor of the town of Waverly, New York for seven years and chairman of the board for two years.He was the county clerk of Franklin County from 1898 to 1902 and reelected in 1900. He served as chairman of the Republican county committee 1898–1902. He served as trustee of the village of Malone and elected president of said village in 1902.