William Barclay Charles served as a Representative from New York in the United States Congress from 1915 to 1917. A member of the Republican Party, William Barclay Charles contributed to the legislative process during 1 term in office.

William Barclay Charles’s service in Congress occurred during a significant period in American history. As a member of the House of Representatives, William Barclay Charles participated in the democratic process and represented the interests of constituents, helping to shape the laws and policies that governed the nation.