William Ross Knudsen

William Ross Knudsen
Knudsen c. 1922
Born(1892-09-30)September 30, 1892
Died1977 (aged 84–85)
Alma materUniversity of California
Political partySocialist Labor

William Ross Knudsen (September 30, 1892 – 1977) was an American socialist political activist and trade union organizer. Knudsen was an organizer for the International Association of Machinists and the leader of two major strikes conducted by that organization. He was also the Socialist Labor Party candidate in the 1923 San Francisco mayoral election.