William H. Smith was an American politician who served as a member of the U.S. House of Representatives from Illinois. He was a member of the Democratic Party and represented the 22nd congressional district from 1933 to 1935. His tenure in Congress was marked by the challenges of the Great Depression. Before his time in Congress, Smith was involved in local politics and held various positions in Illinois government. After leaving office, he continued to engage in public service and remained active in his community until his passing.