Harry Howland Mason (December 16, 1873 – March 10, 1946) was a U.S. Representative from Illinois.

Born on a farm in McLean County, near Farmer City, Illinois, Mason moved to Delavan, with his parents and attended the public schools.

He moved to Pawnee, Illinois, in 1903 and engaged in the newspaper publishing business.

He was not a candidate for renomination in 1936, and returned to newspaper publishing in Pawnee.

This article incorporates public domain material from the Biographical Directory of the United States Congress