A. T. "Tom" McMaster (June 21, 1918 – September 3, 2002) was an American politician and farmer.
Born in Oneida, Illinois, McMaster went to Knox College and was a farmer.
He served on the Knox County, Illinois Board of Commissioners.
McMaster served in the Illinois House of Representatives from 1971 to 1987 as a Republican.
This article about a Member of the Illinois House of Representatives is a stub.