William Wilder

William Henry Wilder (May 14, 1855 – September 11, 1913) was a representative from Massachusetts.

He was born in Belfast, Maine. He moved to Gardner, Massachusetts in 1866. He was president of the Wilder Industries. He studied law, was admitted to the bar in 1900, and was admitted to practice before the United States Supreme Court in 1909. He studied the monetary systems in Europe in 1909 and wrote many articles and pamphlets on monetary questions.

He was elected as a Republican to the Sixty-second and Sixty-third Congresses and served from March 4, 1911, until his death in Washington, D.C. He is buried at Crystal Lake Cemetery in Gardner.