William M. Ritter

William McClellan Ritter
Ritter, c. 1925
Born	(1864-02-19)February 19, 1864 Lycoming County, Pennsylvania, U.S.
Died	May 21, 1952(1952-05-21) (aged 88) Washington, D.C., U.S.
Resting place	Hughesville, Pennsylvania, U.S.
Occupation	Lumberman
Employer	W. M. Ritter Lumber Company
Spouses	Gertrude Adelaide Divine ​ ​ (m. 1896, divorced)​ Anita Owen Bell ​ (m. 1926)​
Children	1

William McClellan Ritter (February 19, 1864 – May 21, 1952) was an American lumberman and businessman. He was the founder of W. M. Ritter Lumber Company. Ritter was a member of the War Industries Board during World War I.